UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zaQniQSX4sqvwKRaHNqP912EJNVPEasF7LvBH3/hRgk=' 
WHERE 
  key_id = '8354234c26f89697763c0317d409cd881ed5e53d84fe7b285b87400a3c4fca17' 
  AND (
    token = 'zaQniQSX4sqvwKRaHNqP912EJNVPEasF7LvBH3/hRgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )