UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U9waNTz4UHWErK5a81i0HwwJsGtbwKLXiRRBZFIaE9w=' 
WHERE 
  key_id = '1e015425680df0cee38f51a2f4d4f99c2aa316abb00f9af4d591213b9a2040e9' 
  AND (
    token = 'U9waNTz4UHWErK5a81i0HwwJsGtbwKLXiRRBZFIaE9w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )