UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oyyqiO/osnssbdQJ0pISrFd6QiSBewIFEBbnktcy7K0=' 
WHERE 
  key_id = '2b8b44e60c4a4463f7ef3b4242019d6cfa6bd89c85c2648dceae2114e0420fd2' 
  AND (
    token = 'oyyqiO/osnssbdQJ0pISrFd6QiSBewIFEBbnktcy7K0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )