UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b4tNkuuhsNyWupuqu6H6BKomZxCre0HRDq7s7Q8/oA0=' 
WHERE 
  key_id = '122d45d2b8345ade86d66da808c1a5afac015972a2fc1d724c5a5b6160c59984' 
  AND (
    token = 'b4tNkuuhsNyWupuqu6H6BKomZxCre0HRDq7s7Q8/oA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )