UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xwn2pIh3o65c7udOIUXv28jARn+yYgSldGfQiYF02hA=' 
WHERE 
  key_id = 'e994b1591d8bdd5b1e8393f40c9b7e58b05fd818fd653744ad0b1ded00d32bd1' 
  AND (
    token = 'Xwn2pIh3o65c7udOIUXv28jARn+yYgSldGfQiYF02hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )