UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6pXXu78sWCLBSmZlGwrMUOaLroLW5J6eSkIpqOCHWvU=' 
WHERE 
  key_id = '11f78e4c103f5913194672bf14ed55de3e36dce0684a7dd90dfe2edcdca8536f' 
  AND (
    token = '6pXXu78sWCLBSmZlGwrMUOaLroLW5J6eSkIpqOCHWvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )