UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b0Wr0yXsZEqSi55F0qYlaR5Ivq5hgiNkrjpKPPoYeAQ=' 
WHERE 
  key_id = '519cec76562bf57e9a25c9bb7f99abc17824dec7697ef53af3c3f7f45423ffaa' 
  AND (
    token = 'b0Wr0yXsZEqSi55F0qYlaR5Ivq5hgiNkrjpKPPoYeAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )