UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oxNQe/7gp0h+nPSj9nWDezOwZ0bdN3LaikndcHhdwXA=' 
WHERE 
  key_id = '00b0b850b5f778286f22cb36f9e0dfe32a4e14c328af9769640277777431c6c4' 
  AND (
    token = 'oxNQe/7gp0h+nPSj9nWDezOwZ0bdN3LaikndcHhdwXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )