UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZLBvwYI4d9lqScX15U/5oEHUA8zOiSFzlGEKrkWygw=' 
WHERE 
  key_id = 'cbc1e9c095cb2c8493f76ddc82093ff894beaee38b903eaed4654b6338c45edd' 
  AND (
    token = 'kZLBvwYI4d9lqScX15U/5oEHUA8zOiSFzlGEKrkWygw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )