UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4uWbZ+DXMv1aU0rtwK4WkjNhpxiYTihH/M8fGCgpbQ4=' 
WHERE 
  key_id = '56601783ae6faca28882df2f14b331f886a1e86296343be12c5ddbe89b5f27f4' 
  AND (
    token = '4uWbZ+DXMv1aU0rtwK4WkjNhpxiYTihH/M8fGCgpbQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )