UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SKxno7FGcc5qQveOEx5iXAfw1fRgsSRufGpJCDnufn4=' 
WHERE 
  key_id = '7881ec1893e4c05bc921ab5fb40cab05c80febe1e5d90c07a0bb3ecefe7d1f36' 
  AND (
    token = 'SKxno7FGcc5qQveOEx5iXAfw1fRgsSRufGpJCDnufn4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )