UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dwWt11/UwQomY5ro2zZElOkO1cCvW/TIYvlQYm9o1OE=' 
WHERE 
  key_id = '600106c3b3d19b704a39fab28237fe61b6cee2453f11de3579e168455d94d7de' 
  AND (
    token = 'dwWt11/UwQomY5ro2zZElOkO1cCvW/TIYvlQYm9o1OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )