UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xz88f9JKmCJPVWvHfKFiSRkEoZ+8CA5tf4BB8BmWPs=' 
WHERE 
  key_id = 'c374565a4d9ff5b4ac20c44beb9131b3cb77839d54c6a19415a5415fda0596f1' 
  AND (
    token = '5xz88f9JKmCJPVWvHfKFiSRkEoZ+8CA5tf4BB8BmWPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )