UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PPwdg7DzGH4FH2vBYroGWtErZiw84cLW+xO8fCKDe5s=' 
WHERE 
  key_id = 'ece9d09a66784fa1f20f84d222864a2a009e343439c260916f6d28bc3e868744' 
  AND (
    token = 'PPwdg7DzGH4FH2vBYroGWtErZiw84cLW+xO8fCKDe5s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )