UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnVIV3qIZGTigDZngV0vGmMbDgd4SDlS/r2oNeZBv9M=' 
WHERE 
  key_id = 'd23d2e7e758e60d0d19005194023a5dedd8accc97cad51d91f00b02718182306' 
  AND (
    token = 'rnVIV3qIZGTigDZngV0vGmMbDgd4SDlS/r2oNeZBv9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )