UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DgN6EomDKmLIa0N0uaYO/Hlvm0ocPdEd4C9Eyxqt69c=' 
WHERE 
  key_id = '83868b55955ce630fa81ec02b306a079914cc04ac51b9ac43963ad694f8055c1' 
  AND (
    token = 'DgN6EomDKmLIa0N0uaYO/Hlvm0ocPdEd4C9Eyxqt69c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )