UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nhEduXkR0rrJ6VEMCtkkDcLQ4h/VQ/QMm/FEF4xfOE=' 
WHERE 
  key_id = '12b494dd671403371d6cca088cb71eb3a8158e9ac545df8fab01f05ce55e6301' 
  AND (
    token = '3nhEduXkR0rrJ6VEMCtkkDcLQ4h/VQ/QMm/FEF4xfOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )