UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F4mB3DXNWvMRSO6sAJWimsvDzdR9Wd3pYU29L3FtsP0=' 
WHERE 
  key_id = '5dff7061018b8bb235aabafdd253273c7b7681cb73dc95220a7f6f40c335ede7' 
  AND (
    token = 'F4mB3DXNWvMRSO6sAJWimsvDzdR9Wd3pYU29L3FtsP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )