UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X3DKlBgzmJQoUecI7Ztl9sLLt0uMKc/sMeiblrTn8vE=' 
WHERE 
  key_id = '1c6d33a6e8efdb111581a4516962913412933a4347e2e07eed7bd81a4f45ae0b' 
  AND (
    token = 'X3DKlBgzmJQoUecI7Ztl9sLLt0uMKc/sMeiblrTn8vE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )