UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zja2PEAhHJTR6Rf9lq30URPIU9ArtzEDE+u5TeK5pYI=' 
WHERE 
  key_id = '3efa6a14c2d9a4f57109fcbd002146c7b3def02776de112c143f1842df47c4a5' 
  AND (
    token = 'Zja2PEAhHJTR6Rf9lq30URPIU9ArtzEDE+u5TeK5pYI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )