UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WEAHcOLoZV9nv0PrTrLRmWZRIizNUJM0kl+KkMvCIE0=' 
WHERE 
  key_id = 'd8c88a44b504eec0c975c19eb94eb97a5a581ca68d24a8c152f3906264231a2d' 
  AND (
    token = 'WEAHcOLoZV9nv0PrTrLRmWZRIizNUJM0kl+KkMvCIE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )