UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8v5/6z70hlKkrwjJSpf5I0xgfZjbIY/a9+Y2jdDoHy0=' 
WHERE 
  key_id = 'f4c643e5cec1fed2d26e301c490ee7b280dc68af871a3c23862802db1bb4c15f' 
  AND (
    token = '8v5/6z70hlKkrwjJSpf5I0xgfZjbIY/a9+Y2jdDoHy0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )