UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YK1X4fl2jPNImqc03p9XX1krmC9y3RDWa4bLtSgLNMo=' 
WHERE 
  key_id = 'ac6cc375b7204ce64d1bda26dbefdc826fcbf0cab31e13d10b0bf08621abeaa6' 
  AND (
    token = 'YK1X4fl2jPNImqc03p9XX1krmC9y3RDWa4bLtSgLNMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )