UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6FqkKD9iq+orNeK502lKvv2fjlBkysCJ9hg9xd/btNM=' 
WHERE 
  key_id = '5824284ee70c0adb1cb07223b3aa473e1b61ba327d081ff1ef8e37d1f4835e28' 
  AND (
    token = '6FqkKD9iq+orNeK502lKvv2fjlBkysCJ9hg9xd/btNM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )