UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DchH3roNv4z3XA6GFGOlC8uU2iObXwSGuEY0Fq8dViY=' 
WHERE 
  key_id = '00e4cd3e46984528d6ecf1301b5d8a1135d2d3448e307db8140735800e68cb45' 
  AND (
    token = 'DchH3roNv4z3XA6GFGOlC8uU2iObXwSGuEY0Fq8dViY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )