UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mjpWKsdePXRImYQJTZQGjTpA+cUNiKo35VwwZLLWBjs=' 
WHERE 
  key_id = '9d03a3c3bdd250e161ca154ae0ce938b3c1412936ff7ee27e59f03acac39251f' 
  AND (
    token = 'mjpWKsdePXRImYQJTZQGjTpA+cUNiKo35VwwZLLWBjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )