UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FVpPvlBoI7cK59wjlZrfaH5YKYLPvPmZTG13AuJMl0w=' 
WHERE 
  key_id = '2f86293c3b0981e9d356c7850197b846006ffac535fa0724759289327376c193' 
  AND (
    token = 'FVpPvlBoI7cK59wjlZrfaH5YKYLPvPmZTG13AuJMl0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )