UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'urSVxJra7P9PuxsCgCAlhxuGhp6JWlBfyH0YFBWLAKo=' 
WHERE 
  key_id = 'a54424bb6aeff7d40b2f8aa614844386fb058e1b76b330995b63cb7fe73a5128' 
  AND (
    token = 'urSVxJra7P9PuxsCgCAlhxuGhp6JWlBfyH0YFBWLAKo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )