UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm+2F7U9XmEBMl4ZunBA1iRSQqMEkxzKvIG9WTyms6eo=' 
WHERE 
  key_id = 'a14c4c116e30c87610454c51a4fb4d08faf1f4623f75e0aba64631e3a863fc50' 
  AND (
    token = 'm+2F7U9XmEBMl4ZunBA1iRSQqMEkxzKvIG9WTyms6eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )