UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O4TwqPfOfRicNn32ltyOQe6/YV4ZMBw/N/03n0EKTWQ=' 
WHERE 
  key_id = '2927b4ca03e52ad8b34a6367d966b6ae439158a642ef047087a056ea50679334' 
  AND (
    token = 'O4TwqPfOfRicNn32ltyOQe6/YV4ZMBw/N/03n0EKTWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039