UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lex8xFgB51E6FLPnqkZKeMx+3yThPfVQImULKxzh8Q=' 
WHERE 
  key_id = 'bf3c24bddb4514f72176d858fe3a93f64e70e6f3454cf7557f15b0d428c7b5ad' 
  AND (
    token = '4lex8xFgB51E6FLPnqkZKeMx+3yThPfVQImULKxzh8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )