UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Cx43wTvO+f6iD8rdxTYqk3/e/yeTAjdNKh+QJ/gCOU=' 
WHERE 
  key_id = '200ad6e6df98ed26766733298f91f39061e84c12e7b6a44aeb1233f9bd12b2d5' 
  AND (
    token = '+Cx43wTvO+f6iD8rdxTYqk3/e/yeTAjdNKh+QJ/gCOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )