UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q1wWxcM8/pPcI0iAMueCfXSuyGOAVL6DCgKz1l6wt08=' 
WHERE 
  key_id = '7311ac28ca7e3a99188508962dd58f33028ba540b627d6cfffe7c471f5329661' 
  AND (
    token = 'Q1wWxcM8/pPcI0iAMueCfXSuyGOAVL6DCgKz1l6wt08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )