UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6KUptduvF6beP1kzQLq1ZxuhsyXsBEAhYgsJfs2Fiw=' 
WHERE 
  key_id = 'e924a407d07feeb50021e99c6473352b2ab60a13440b0fe39945f4d8ee5865f6' 
  AND (
    token = 'z6KUptduvF6beP1kzQLq1ZxuhsyXsBEAhYgsJfs2Fiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )