UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xN+g+ahSrFvT0u0E77wYFU10iHPVogsm8+1UCuMuQRA=' 
WHERE 
  key_id = '34e324562b75ca3d144c1845a97d4d31a04e13eab783b1510b693c655f0906ad' 
  AND (
    token = 'xN+g+ahSrFvT0u0E77wYFU10iHPVogsm8+1UCuMuQRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )