UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zAHUCNiRQuopJFd8hhDYvgYvb4YBUqs/Gn4D0rgYO8I=' 
WHERE 
  key_id = '03a920da71b865f5c38535a98eb75bbd5257a92766c7bc7819ea02d33c2b12d3' 
  AND (
    token = 'zAHUCNiRQuopJFd8hhDYvgYvb4YBUqs/Gn4D0rgYO8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )