UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BGT8KJJNb2eKI3Kjlth4Fg1BZNnDRYX9jnPJIj6yqJ0=' 
WHERE 
  key_id = 'd53688d9264f5a4ea2fc66a8190972302c75a4b52622bbf3e91a12982e9c87a6' 
  AND (
    token = 'BGT8KJJNb2eKI3Kjlth4Fg1BZNnDRYX9jnPJIj6yqJ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )