UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's+2jLX30xVzGgzPsNQRBUNGNvFiq1gqhLijIZEumyko=' 
WHERE 
  key_id = 'c4f9f882559c60fff80ab4f0476ae3de050b937521f9b3f49eca99fff7f55fe1' 
  AND (
    token = 's+2jLX30xVzGgzPsNQRBUNGNvFiq1gqhLijIZEumyko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )