UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tGag3otZVi573c2T2v+EWNd6yTbtgNU6pYXt0fPM3S4=' 
WHERE 
  key_id = '6fe504e48403d28b81f977b474e23d90e3c359f64eeeb8bb9d9e781c9a97a3a3' 
  AND (
    token = 'tGag3otZVi573c2T2v+EWNd6yTbtgNU6pYXt0fPM3S4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )