UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SZ5xdpd1eys9T+7JysFTfWqaMgLhD8QL0wr4Dk7HWUU=' 
WHERE 
  key_id = 'eb20a9a46bda13c4c176130e3f02909e1b26642aaa2a00a80a8fdd929aefe12a' 
  AND (
    token = 'SZ5xdpd1eys9T+7JysFTfWqaMgLhD8QL0wr4Dk7HWUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )