UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3q6fnXxW9E5KpDcdYtv3Yq+X5KJliRTrotZyTuTsHes=' 
WHERE 
  key_id = 'cf8851d3cd8db53856a0d63b94188c8cfdcb83e33cfb669d060d923d32b336e4' 
  AND (
    token = '3q6fnXxW9E5KpDcdYtv3Yq+X5KJliRTrotZyTuTsHes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )