UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IoQQ8eJFCAQH8yzRBw5t81zF3YWi6Mcadzl2FDUENsY=' 
WHERE 
  key_id = '5ceed34d91884c94852653ca121365c60dd0a74f73c979adf0d6d1b03284b487' 
  AND (
    token = 'IoQQ8eJFCAQH8yzRBw5t81zF3YWi6Mcadzl2FDUENsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )