UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9HgUcTlqj0NyzvS5ptbYSdA/XDJNrPtu7AnoV09xbIo=' 
WHERE 
  key_id = 'ad812426668dd90043efd019e4b59bc4c421907480a0e5aa9b1fb81962d53e19' 
  AND (
    token = '9HgUcTlqj0NyzvS5ptbYSdA/XDJNrPtu7AnoV09xbIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )