UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8stEx18bUyzdv+tFWWg6TXFmn6Q0WdAykHcaBIw1x/Y=' 
WHERE 
  key_id = '6bca3fb8eb6e70faa771a854183dc1ff3162870c5963b2f04bb5d27ac7623e28' 
  AND (
    token = '8stEx18bUyzdv+tFWWg6TXFmn6Q0WdAykHcaBIw1x/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )