UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Vq/g7Mn0lZI9WlxaE7ktdMp5swdlIO2vonFGv8IFOs=' 
WHERE 
  key_id = 'c5fba0898f7e465b3e34d30e79fb1bf3de89e08cafed8ab8b265c4ea6a8d908a' 
  AND (
    token = '5Vq/g7Mn0lZI9WlxaE7ktdMp5swdlIO2vonFGv8IFOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )