UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZUb03/QRi64ONlzrLthbMJTsZLsLMjXapWGmPpLEZxk=' 
WHERE 
  key_id = '28a1d28323a0e790f8ef882bc67725db54899b184f6b525ace8ac3c27196b798' 
  AND (
    token = 'ZUb03/QRi64ONlzrLthbMJTsZLsLMjXapWGmPpLEZxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )