UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XErLDJYNIweUGnQJkDw3welK3gNDgW6tZQYvZvB/ZZg=' 
WHERE 
  key_id = 'b5fc8f823a131065864ad278dfdde4d0eecef8cadfdd3c27bfb68e2f117d5dd4' 
  AND (
    token = 'XErLDJYNIweUGnQJkDw3welK3gNDgW6tZQYvZvB/ZZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )