UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EBBJzz15Yf9LOoSlX4EeCZc8lfRK0kLCK4C+q8pKORM=' 
WHERE 
  key_id = '1f27642956db0461ea39f8652644ea4534c0daf7b6adcfbce8b975be943e761d' 
  AND (
    token = 'EBBJzz15Yf9LOoSlX4EeCZc8lfRK0kLCK4C+q8pKORM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )