UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hNN3EAyPdDEQT1wHfuI7T5ayW5a//tivADdKNGM/+Ys=' 
WHERE 
  key_id = '8511e07d3decdbfa0200b438eb7e4deefc11d1ad09267ec960d1bd492febd3ab' 
  AND (
    token = 'hNN3EAyPdDEQT1wHfuI7T5ayW5a//tivADdKNGM/+Ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )