UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T7xDJy7ebpM9Yirkqwi6yxqeJV+/fRJm0eS4WzYnn7I=' 
WHERE 
  key_id = '853f92b974fcd1d7e7f65973829fb5328d68fc72db46515092dd2af8bc019662' 
  AND (
    token = 'T7xDJy7ebpM9Yirkqwi6yxqeJV+/fRJm0eS4WzYnn7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )