UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dvaix8XxVu5mGStsdYUt6fou+1yv5KoaJmz5gkAAJyY=' 
WHERE 
  key_id = '9b66ebe649782a905ead62f84e136340f293e65ebe19b178f70e7658316f407c' 
  AND (
    token = 'Dvaix8XxVu5mGStsdYUt6fou+1yv5KoaJmz5gkAAJyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )