UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3u8mN9+UWX2iXXbT/aJrLq6eVNEX8SFVnpHQ/VHFXmk=' 
WHERE 
  key_id = '9230b78297b979d021efebd26b4043c635d8c74466af1349c1a624c0e4dcd386' 
  AND (
    token = '3u8mN9+UWX2iXXbT/aJrLq6eVNEX8SFVnpHQ/VHFXmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )