UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QlcxM5Bs6wgUMiipdyxpst9iZ7wr2DNZee4M5ztCHwk=' 
WHERE 
  key_id = 'c3856ae0e7349be3905071d67498689950387df26fdd4747f21c5cc61aa89fb9' 
  AND (
    token = 'QlcxM5Bs6wgUMiipdyxpst9iZ7wr2DNZee4M5ztCHwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )