UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bHuTbFfHvtvhl5o4hMrAaGqn93DibPy1RP35IJcVbZ4=' 
WHERE 
  key_id = 'ea7ee43bdd21e41ef44877c00adbed65e5974e27693363242c743a1b9da6be6c' 
  AND (
    token = 'bHuTbFfHvtvhl5o4hMrAaGqn93DibPy1RP35IJcVbZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )