UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Bz1ZATrDK/cXEn6ivfbIw75bVyA7M3/rzyDooYrYQY=' 
WHERE 
  key_id = '56aa264bb9cfa349c6b4a01ad31ee26d5d85c6d1b580ca6a0045d8151c3f6ddf' 
  AND (
    token = '5Bz1ZATrDK/cXEn6ivfbIw75bVyA7M3/rzyDooYrYQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )