UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '84QxpVxhUwFsXhkMZh78tL5uJOzXrWuH3A8oanac6Ys=' 
WHERE 
  key_id = 'a366a924094b2462b533451836de9588bd609b6495e7817c5a4f9534a9e8969c' 
  AND (
    token = '84QxpVxhUwFsXhkMZh78tL5uJOzXrWuH3A8oanac6Ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )