UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q5CjMcLrFlt8+qX/b4guRiP7O5vvW8gl1yZOj9btOJ8=' 
WHERE 
  key_id = 'b99e507952e6932d97732ed323356eb3e19fd0bf82ac8640b56f32fce2a8266e' 
  AND (
    token = 'q5CjMcLrFlt8+qX/b4guRiP7O5vvW8gl1yZOj9btOJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )