UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GO96JjLQOv7pgAoOEO0iSAoJ343alIF7Lt779QbKcxg=' 
WHERE 
  key_id = '29f49400deeb7b7a6714c2390f852fd139501f464decff8471321dce91a51b22' 
  AND (
    token = 'GO96JjLQOv7pgAoOEO0iSAoJ343alIF7Lt779QbKcxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )