UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bhKajPn5pJZu6s/HmrdT0+NB9a3ePxqEJ5VdatLGbBc=' 
WHERE 
  key_id = '5af03557dfe8f40b0eea7fe89b3c81ca3d8f013f620f46572481bebc76b5346f' 
  AND (
    token = 'bhKajPn5pJZu6s/HmrdT0+NB9a3ePxqEJ5VdatLGbBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )