UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4LfU2jgZ3C1unlFaJCAjGEngwCcDI8CmfTXRXjn43fQ=' 
WHERE 
  key_id = 'd1a6878086fc6f365211ea7f73a5d8e50ebea92e26dbf1d20df54924c278ba80' 
  AND (
    token = '4LfU2jgZ3C1unlFaJCAjGEngwCcDI8CmfTXRXjn43fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )