UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KyKDVX1XBWM7m5Eji127MIzTZ8PABKDz3mPMzedotEA=' 
WHERE 
  key_id = '6b42cf63b464c053c4ed9c6208a5ec3be65657f92ff1fd11b6237cbd98c1ef50' 
  AND (
    token = 'KyKDVX1XBWM7m5Eji127MIzTZ8PABKDz3mPMzedotEA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )