UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C1t50Q+02AyyOdZuoQmt0PPgnhDYYuWEO1LwzHtwd2M=' 
WHERE 
  key_id = '029800de2212e01139dc671c18554bc8253deab2ef8100153dec7f6b7e53936a' 
  AND (
    token = 'C1t50Q+02AyyOdZuoQmt0PPgnhDYYuWEO1LwzHtwd2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )