UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WJIs5JFkLfwHmXvHdMN+MFtuxgpEuYPezPvjAWPnfRk=' 
WHERE 
  key_id = '19dca1eeffe333ead43094eadb78e33a0903d0710ee66c39ed239813407890dc' 
  AND (
    token = 'WJIs5JFkLfwHmXvHdMN+MFtuxgpEuYPezPvjAWPnfRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )