UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5qiKyn5ZXPyIwOgpOvGZFYcQWZCnXOBuSAcPsR3WNFg=' 
WHERE 
  key_id = '87ab49e4cd1f5877d2f4b3a4e5274006cbaf65bd73a13f699f13ea8a9b463597' 
  AND (
    token = '5qiKyn5ZXPyIwOgpOvGZFYcQWZCnXOBuSAcPsR3WNFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )