UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLggpGgaFHai76VckseSeG7RVS2YuBTPpsmLMlUjx70=' 
WHERE 
  key_id = '384e817e89110f7d3cde7322e4b3ec5fade4590e6a900b78f7b66909a33c6008' 
  AND (
    token = 'OLggpGgaFHai76VckseSeG7RVS2YuBTPpsmLMlUjx70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031