UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gT6oPDdTAAGt+0bSSR55x/+VcGIHQMVEhllSahoayPw=' 
WHERE 
  key_id = 'e7e0eb395d2500dd2f62095e6c45740ea43247d003214b573c727ee04717b475' 
  AND (
    token = 'gT6oPDdTAAGt+0bSSR55x/+VcGIHQMVEhllSahoayPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )