UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1YGCNvmfdx46PeCLkoUVR9zKyVRo3zpRA5fdLQr+zD4=' 
WHERE 
  key_id = 'c502162d4fc744841900c0d1b9788b7bd451228b948c45813480a853bbed035c' 
  AND (
    token = '1YGCNvmfdx46PeCLkoUVR9zKyVRo3zpRA5fdLQr+zD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )