UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fOk+8nAPKce88nx2UWhlWxwair18xdcC1pHG09qHrJs=' 
WHERE 
  key_id = 'a44a12565746b4b7001a9428142bcac4b44a410ee72a134669a57c011ba7b263' 
  AND (
    token = 'fOk+8nAPKce88nx2UWhlWxwair18xdcC1pHG09qHrJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )