UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mOIqdYV6SPsLSeAmp23uQ/6bReVAyEaiuqTUpeezHgQ=' 
WHERE 
  key_id = '6cae8c7dcb21edc02f55b618392012ec49975e0d68fe5745678a0bb052057b3d' 
  AND (
    token = 'mOIqdYV6SPsLSeAmp23uQ/6bReVAyEaiuqTUpeezHgQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )