UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lDS5qqdqR+lFF+vaSIvLuGUHYh8SIfGFpnvJT3ONPUI=' 
WHERE 
  key_id = '31ada65ce299ebf0f252dcac3c43f26e585d9fd4046000b75c9c4e4d67b20ced' 
  AND (
    token = 'lDS5qqdqR+lFF+vaSIvLuGUHYh8SIfGFpnvJT3ONPUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )