UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Ctaz8q1mlkp2C+XuTYHlhHLT7YPkWtaiWJKPBeu7SY=' 
WHERE 
  key_id = 'caca739e8ab7974713490128c2308fe4b96c23d4054f2e76c46fa8864ba50515' 
  AND (
    token = '6Ctaz8q1mlkp2C+XuTYHlhHLT7YPkWtaiWJKPBeu7SY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )