UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ZB/fcJ8rGiuVga5TUenKu0foW4qZzySqxzJtvGQ68I=' 
WHERE 
  key_id = '5c9746bf3c5856c4eadf43735a959137a451617e9453259340b3c846336434ca' 
  AND (
    token = '1ZB/fcJ8rGiuVga5TUenKu0foW4qZzySqxzJtvGQ68I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )