UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IeuxbKWiisUOelWZImhI3dOIW0JIaxYTy88VCs5mtZ0=' 
WHERE 
  key_id = '4c8f1db805e4f34f62f85f2300085b97eb772fcd1dcf7178897788d9f0b9ff25' 
  AND (
    token = 'IeuxbKWiisUOelWZImhI3dOIW0JIaxYTy88VCs5mtZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )