UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZdaVVVTWzMdZYYl5AJ6cfKZZq7PYB/MoHMNZsOLYCU=' 
WHERE 
  key_id = '27d0723028ed4e23421f44c717819e4a7a42cd79f92377b25526556e7ba8af98' 
  AND (
    token = 'QZdaVVVTWzMdZYYl5AJ6cfKZZq7PYB/MoHMNZsOLYCU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036