UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2rP3OUWs8q8v9FuBJc04Te9beSEcmCJJ8dhTzHZWLK0=' 
WHERE 
  key_id = '90dc89245561b4d3bf0a17c0641067ab15ac535449b9c4355f7b943eff7f3d02' 
  AND (
    token = '2rP3OUWs8q8v9FuBJc04Te9beSEcmCJJ8dhTzHZWLK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )