UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xO6PqQT0TsH7EKJ2AVfqJqOw3w2VNAof7IyhzI2mwZE=' 
WHERE 
  key_id = 'cd8560bf79cd08d632393ee74a00cc64981500f307eb040290de17f9390c9110' 
  AND (
    token = 'xO6PqQT0TsH7EKJ2AVfqJqOw3w2VNAof7IyhzI2mwZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )