UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bL5x496jia94NbRnR/0LgmQKePBxE8o3lRi40hfzgto=' 
WHERE 
  key_id = '3e674a92e67df44b852cc9cef86940df1d4e9b538790d8f153fa71fdeb9d046b' 
  AND (
    token = 'bL5x496jia94NbRnR/0LgmQKePBxE8o3lRi40hfzgto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )