UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tNNfDRYvyW6hYn2p0UpYLdeF1dNIQYStZ7MGLe7eplc=' 
WHERE 
  key_id = '9f3847351c5f0dda662e443e0752fe8cc7e9965bb4d7bf82f314e5b07540a418' 
  AND (
    token = 'tNNfDRYvyW6hYn2p0UpYLdeF1dNIQYStZ7MGLe7eplc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )