UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MX/jxg+7rG+UJGjtk9zkp8T7YQz7Na/WCk2ANox3cpU=' 
WHERE 
  key_id = '74a2f63708bd629b92c6482c8443210e7e1748e10747135bef49160d1b53a54f' 
  AND (
    token = 'MX/jxg+7rG+UJGjtk9zkp8T7YQz7Na/WCk2ANox3cpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )