UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DbPzd2Kiokd6U6KJwcglFWuskw1Km3rokBOKGQqfRW0=' 
WHERE 
  key_id = '9db0d66bfcc6fc7cd2ac762079df40f9dec24304cfdc87d61f0d4bb9823f7d56' 
  AND (
    token = 'DbPzd2Kiokd6U6KJwcglFWuskw1Km3rokBOKGQqfRW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )