UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tFUcsOvAs9gmU+OUmbhPpL8jNMe77l55q3PoqwVFalI=' 
WHERE 
  key_id = '47578560ae2d41f54b2f2388498ee8455c4b40d18ba6037ffc924f9050c26e9d' 
  AND (
    token = 'tFUcsOvAs9gmU+OUmbhPpL8jNMe77l55q3PoqwVFalI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )