UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HG91mIwtWGFcONmGzfxzB43gcbZe5ChpD3SGxp6Y6mI=' 
WHERE 
  key_id = '5024e72631e16dd81e36975f9f56ceb8d39cdddeb09c7b182a58ce14a7a8af0c' 
  AND (
    token = 'HG91mIwtWGFcONmGzfxzB43gcbZe5ChpD3SGxp6Y6mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )