UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'brw89ohYvijmtwtsbbF9LGLmGLiyVJhaFmsdcydNB2Y=' 
WHERE 
  key_id = 'cfcb65b2537499770827c3e179d2b7b08765a5e30c7a5b211403e7a2705fb79d' 
  AND (
    token = 'brw89ohYvijmtwtsbbF9LGLmGLiyVJhaFmsdcydNB2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )