UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yaIUsKOUuIsWejcRKEaoS1XMu518blnzbj65ES3cjZc=' 
WHERE 
  key_id = '215cf76b756b311853f6343689acea3fa78b42c7f2e2f1481606e2a3c20839f6' 
  AND (
    token = 'yaIUsKOUuIsWejcRKEaoS1XMu518blnzbj65ES3cjZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )