UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5dt22MkxSllM3yvFe1jUoNSzjNLqFzxmONJinCn0BLA=' 
WHERE 
  key_id = '5a6eccb53561a63b5ae66a08cd1d7b8ab07324301c3c2a4b2456b6261f3e51bb' 
  AND (
    token = '5dt22MkxSllM3yvFe1jUoNSzjNLqFzxmONJinCn0BLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )