UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ATKIqe+xNl6FGXbJqWtjw/lD4c9otgp2UK9gzXljYQ=' 
WHERE 
  key_id = 'c15dbc230c791f7db2eaf615d2ebf5b786cef3054d38909aa09e03b4a1d2e69b' 
  AND (
    token = '4ATKIqe+xNl6FGXbJqWtjw/lD4c9otgp2UK9gzXljYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )