UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5uDRgbid6E63J+C3LVyjGYZu7hYECYAIG4tnIBS7cbA=' 
WHERE 
  key_id = 'db979141f761e4c5d970ea41b3599f941354a8953f3fad862f1dffe289c46b6c' 
  AND (
    token = '5uDRgbid6E63J+C3LVyjGYZu7hYECYAIG4tnIBS7cbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )