UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vNmvWJj6Aaq+UAxs+779DlLCQdUc8hEgIjZNFpXgyDE=' 
WHERE 
  key_id = 'af578b87fa7699e546b2260c1e5bb5feeb03a4ec23a9f1ddaf712f408246840a' 
  AND (
    token = 'vNmvWJj6Aaq+UAxs+779DlLCQdUc8hEgIjZNFpXgyDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )