UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'erWAWEA/AGFmUKUB/YbQ3rrp+TDfNP5dVUdxlR+13lM=' 
WHERE 
  key_id = 'd64c40eb3c28cd5002b5c73212250dcd731c70eccd3f55931f2adbdf3a6b7cac' 
  AND (
    token = 'erWAWEA/AGFmUKUB/YbQ3rrp+TDfNP5dVUdxlR+13lM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )