UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vDRB5TJ6Z4SWypvjOYsj1KC0YvoS/0VxgXSOy5KbzCw=' 
WHERE 
  key_id = '4511d1462ac603a94f4c58e688f7f21c7545fc9123366dc875f080cc8bdd2539' 
  AND (
    token = 'vDRB5TJ6Z4SWypvjOYsj1KC0YvoS/0VxgXSOy5KbzCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )