UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vfmT4OygQ+CPHlpyQXLalyO2+3b58Ksl2DIPI4fQ3Iw=' 
WHERE 
  key_id = '6b90c6b5883fa2569e9253ad53ea5903def610e69fa192077997ff4a2c35f524' 
  AND (
    token = 'vfmT4OygQ+CPHlpyQXLalyO2+3b58Ksl2DIPI4fQ3Iw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )