UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3cR0qOrdBVt5lD9fHUt8W7bfagxpUSZr23qLK+epNRE=' 
WHERE 
  key_id = '9970b7f85461dfd5ccff55bad27083dcd78edefec498df08dd864d49a7a3bae4' 
  AND (
    token = '3cR0qOrdBVt5lD9fHUt8W7bfagxpUSZr23qLK+epNRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )