UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9FoQZlDA/v6LIqdKJRyOe9tk6yMq+QYpwIdDQaKSVQ=' 
WHERE 
  key_id = '95d95b16d8080d1e5fb8cb500bc3688c3d8980019a8d91ebfedde55795d0d6bf' 
  AND (
    token = 'k9FoQZlDA/v6LIqdKJRyOe9tk6yMq+QYpwIdDQaKSVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )