UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y20DVo/XXUPE3FCihZmKl8qF3V99FK1w1CF+HLS7tOs=' 
WHERE 
  key_id = '269d0407312c7c6be0569820517c2a8b56e36699bb341dcab2844f82ba5130a3' 
  AND (
    token = 'y20DVo/XXUPE3FCihZmKl8qF3V99FK1w1CF+HLS7tOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )