UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kn4vwxUW7GwsU4sVFx2ihQKsLFnJMAsHqSL91qczkOo=' 
WHERE 
  key_id = 'cc5b0eb5927a7948e078fa86cecddb50d776a7840e29824979cd7d11f5a09e47' 
  AND (
    token = 'kn4vwxUW7GwsU4sVFx2ihQKsLFnJMAsHqSL91qczkOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )