UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1/vSH9zy0hNfLtMe+PtZov8lyR6ISKH5gV3uo6MB7c=' 
WHERE 
  key_id = 'dd4320ec8d4c0c912220fc8b2567219a5ad05d423378d04f849fb770ef7647e5' 
  AND (
    token = 'z1/vSH9zy0hNfLtMe+PtZov8lyR6ISKH5gV3uo6MB7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )