UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNcIRFMcj6Iiyh80mgko/Bel1aZ7WzP2fmT+6wfURKk=' 
WHERE 
  key_id = '2592d214065716a04fecec238355810b5f892e26917bffdf833f729eb488656c' 
  AND (
    token = 'VNcIRFMcj6Iiyh80mgko/Bel1aZ7WzP2fmT+6wfURKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )