UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8D0RyTHGpQsoZbRFjcZUD19p6w7pXNa167+P+xop/oE=' 
WHERE 
  key_id = '28f23b03d69e0d50f270b4a1e5e003b285cab5a2979c547b2e8a339682f794a9' 
  AND (
    token = '8D0RyTHGpQsoZbRFjcZUD19p6w7pXNa167+P+xop/oE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )