UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iWgfHud+PVb71N2qZXxhrpjXDZsIzP4ah5GhP8ub+j8=' 
WHERE 
  key_id = 'a918e90080bc5a54b4ba2d5141a18e0d821b1280913b187c80f1b2748c698f9b' 
  AND (
    token = 'iWgfHud+PVb71N2qZXxhrpjXDZsIzP4ah5GhP8ub+j8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )