UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'McGqlk94pVrx/0S3E49E+J70M89Pu5dqRXW9ZGuVGCE=' 
WHERE 
  key_id = '544e1761d93a283516937062044a9b1a177827a8d51739198627bbc750d4e0ce' 
  AND (
    token = 'McGqlk94pVrx/0S3E49E+J70M89Pu5dqRXW9ZGuVGCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )