UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5njKDr0dg+pED0w7mpEJly7PRmxdzVUCie0XApo7EtU=' 
WHERE 
  key_id = '4ab40c803cfd70d481c06138d17ff863e1bbffcd1dc2f6100e617d3aec67f124' 
  AND (
    token = '5njKDr0dg+pED0w7mpEJly7PRmxdzVUCie0XApo7EtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )