UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QMt2cK525gCB0wvObeEq0JqFu42Ic8q4OKUTtUM4Gzg=' 
WHERE 
  key_id = 'f88badf6a6886dc1e47e134830e0ac539665b8b11ba97b0a442b5e9c1c9b37ff' 
  AND (
    token = 'QMt2cK525gCB0wvObeEq0JqFu42Ic8q4OKUTtUM4Gzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035