UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xeFL3t8kBRMz2MjYuhNO48fEGWMASq8tNx+KBxfHzfw=' 
WHERE 
  key_id = '1f34f247c883490b690e486ef3fe2bb472c466c268453b8e9aca5ed6b440fd7d' 
  AND (
    token = 'xeFL3t8kBRMz2MjYuhNO48fEGWMASq8tNx+KBxfHzfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )