UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MFQ/YyeiaCDlAJSDk/e1JLevtAGMVcbtJbXQbqz1oNo=' 
WHERE 
  key_id = 'e387f5c50783cc71a4cfd0ac3ca63b8363202e5944f23976dfc0a3215323f20f' 
  AND (
    token = 'MFQ/YyeiaCDlAJSDk/e1JLevtAGMVcbtJbXQbqz1oNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )