UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z+u/HUKPty/x5deVhjSFBCPC15rvse2EGI6g1EUXo1E=' 
WHERE 
  key_id = 'dff051977c89847b65649692f0c434ae4a5a37e32679a32c7cc65eadedc440fc' 
  AND (
    token = 'Z+u/HUKPty/x5deVhjSFBCPC15rvse2EGI6g1EUXo1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )