UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3k+rjDlrFezk+LTIXcWCn19ZFjW38m/rqDHx0G8AGXQ=' 
WHERE 
  key_id = 'a3f9eb12ac688877960f64275ebd49f224e10a52e74b1714e17e33ea43603e6d' 
  AND (
    token = '3k+rjDlrFezk+LTIXcWCn19ZFjW38m/rqDHx0G8AGXQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )