UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5gJMQof3Ouz53cFoBq/3zFVqkIWknB4RGndz6kKcxA=' 
WHERE 
  key_id = 'bca1ec1c6c1b4be7938040ae33ce44c050a3dd6a6b59de6342e4c89b50ce28b3' 
  AND (
    token = 'y5gJMQof3Ouz53cFoBq/3zFVqkIWknB4RGndz6kKcxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038