UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XOQrbVhx+iyYgrO9ZX6kokjGoly/8+NR6t1/0hrxjck=' 
WHERE 
  key_id = 'e42849195c140dd104889b39ff4a1d192030469792b0308659e4ab4b8a5ce544' 
  AND (
    token = 'XOQrbVhx+iyYgrO9ZX6kokjGoly/8+NR6t1/0hrxjck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )