UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QCkho1YhkoXJYyuFPWHuEAT6LKcRKW+6bZR3sfTfIJQ=' 
WHERE 
  key_id = '95d705acf5f0b563eb0a168d13da736a2782f4390645b48500fdb3d3970e5106' 
  AND (
    token = 'QCkho1YhkoXJYyuFPWHuEAT6LKcRKW+6bZR3sfTfIJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )