UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9UZEJwSHOp7oO/VjQ39a55Vl97Aqfnky8RnxJIbUBHs=' 
WHERE 
  key_id = '8307ced84dd63d9e9020a65a0bc930454295311829aee1cc367b48952479e0da' 
  AND (
    token = '9UZEJwSHOp7oO/VjQ39a55Vl97Aqfnky8RnxJIbUBHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )