UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZAjc4i07nZJVByhXqtxMJp9c7gTxuTC2iY50vrxCpc8=' 
WHERE 
  key_id = 'a64d3b17fa79358f2258c7c15190a4af9a0c059ea3535aa2f72a9507505d8770' 
  AND (
    token = 'ZAjc4i07nZJVByhXqtxMJp9c7gTxuTC2iY50vrxCpc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )