UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wNWKGewBBSTzEeb8qdXHzz6FMLcTPRx4kZ1M8ZqGmnI=' 
WHERE 
  key_id = '2ee79701efcb2511a64d1f0c750753576e039bd30c7ae38938765d9210f64ab2' 
  AND (
    token = 'wNWKGewBBSTzEeb8qdXHzz6FMLcTPRx4kZ1M8ZqGmnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029