UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K8/ByITZ0dg1H6QzLUrx1T+r60V9fxCJjXqSs/M36Io=' 
WHERE 
  key_id = '938e2934bd97db5197b073a3e54cc0fd3d6d072d2828c5b99f25db6ce6234e22' 
  AND (
    token = 'K8/ByITZ0dg1H6QzLUrx1T+r60V9fxCJjXqSs/M36Io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )