UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q0FZ+wHk2lgeF1rb27vRMuq0gMClObQrqwLMu9NXxkw=' 
WHERE 
  key_id = '7646a778dea5e0cbd1c154fe4c87a27e31078d2db464605afcb1fd16fbb4eff4' 
  AND (
    token = 'Q0FZ+wHk2lgeF1rb27vRMuq0gMClObQrqwLMu9NXxkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )