UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xbhtett8IW3G8hR8v2uUk7nFPJ0qe0nS+MhPW1FiSgs=' 
WHERE 
  key_id = '753582451176536940327a7dbd55add80078c31cd8be714587c042a0ee0f9669' 
  AND (
    token = 'xbhtett8IW3G8hR8v2uUk7nFPJ0qe0nS+MhPW1FiSgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )