UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/xYwt0qO2cedR8z0yHN+tXnj5K5cbRWT//1+fZ8Cgs=' 
WHERE 
  key_id = 'e517714b2ab272df40a5b4cdf846152c6fdf6566bd87171f336253f13f2659ba' 
  AND (
    token = 'L/xYwt0qO2cedR8z0yHN+tXnj5K5cbRWT//1+fZ8Cgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )