UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ph6wMtq/ClPkaZrk7FN2veXefSwhqmLGSFiVqN3A5JM=' 
WHERE 
  key_id = '507b2b2fe9a060c4a7cfff43c009326c34efb112808c5cb42b773f141883d343' 
  AND (
    token = 'ph6wMtq/ClPkaZrk7FN2veXefSwhqmLGSFiVqN3A5JM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )