UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cfmqlYU77vNQNXwj5I8FiFcSt5QXhObT6zCDeDhkwBc=' 
WHERE 
  key_id = 'c84a52704a907eee3d13b80186dc4a8a1e5d14fccfb70fb8b5cee7b9f9fdd944' 
  AND (
    token = 'cfmqlYU77vNQNXwj5I8FiFcSt5QXhObT6zCDeDhkwBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )