UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GvXM4FThWYYMsJ9UdNGVsnNq2PY/Be2wlNYWrkyOzU=' 
WHERE 
  key_id = '55b591da2f216e9b137915ff9cd112db7416e5f0da3cc92678cb986d94d5fe39' 
  AND (
    token = '8GvXM4FThWYYMsJ9UdNGVsnNq2PY/Be2wlNYWrkyOzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )