UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sO93BZOyQYjPpuMIivURsA2RkWNqrg2e5qneTrDcPmQ=' 
WHERE 
  key_id = '6305fe08022bf40306fd1cce2859ef4871f721c9d536ce53f62c839d1b69b4a4' 
  AND (
    token = 'sO93BZOyQYjPpuMIivURsA2RkWNqrg2e5qneTrDcPmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )