UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vPvlJ9uw6UISxN46maUU2k0HY/J7KPo1nQ+TnH900eI=' 
WHERE 
  key_id = '691497929bffab349e1027afd869963cdf07473ed414022323584d9a71688f43' 
  AND (
    token = 'vPvlJ9uw6UISxN46maUU2k0HY/J7KPo1nQ+TnH900eI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )