Sandbox

SELECT 
  1 
FROM 
  cscart_lock_keys 
WHERE 
  key_id = '656f696b5982a405fbed6c7a9fee789f1107d265b70b8b06f2badfe17c941425' 
  AND token = 'uAyCa7y6Vnwe5yYiHLgel9FRRXu0D+ZWjVfaX5M51P0=' 
  AND expiry_at > UNIX_TIMESTAMP(NOW())

Query time 0.00046

JSON explain

{
  "query_block": {
    "select_id": 1,
    "message": "no matching row in const table"
  }
}