UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2ceZvVzCMoGOXhqZ3qrvKnEWtQP6DJAS/96VXbCMpY=' 
WHERE 
  key_id = '94c87da9be01e78d2204550bd617850eb974fb3fe19ba3eecc8c8e174d31b42e' 
  AND (
    token = 'Y2ceZvVzCMoGOXhqZ3qrvKnEWtQP6DJAS/96VXbCMpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )