UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6ZbM6lvCD16Olro4wOJGhFvgFfua7aw1B28iyfAKEk=' 
WHERE 
  key_id = '566076dc859174a10d96e71de0965467853644de4050b9a702ea920578d73b0e' 
  AND (
    token = 't6ZbM6lvCD16Olro4wOJGhFvgFfua7aw1B28iyfAKEk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )