UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5L6hBRjyDwFQtMi/8z8CqyGFayVmosdmSA2VxiwMY+c=' 
WHERE 
  key_id = '789bad7cea7414d7dcc1f07cc40efe4ad8f2140e6027037e0ba0953632fd08c3' 
  AND (
    token = '5L6hBRjyDwFQtMi/8z8CqyGFayVmosdmSA2VxiwMY+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )