UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uwi0yu7Xzee0hMsjbpELnSoqjHAEwHi1dgS6D9kRsHU=' 
WHERE 
  key_id = '84ae309f6cca24577fc9a7e491c28dd8bdc0376c1f7f627ee0ca8dff198da177' 
  AND (
    token = 'uwi0yu7Xzee0hMsjbpELnSoqjHAEwHi1dgS6D9kRsHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )