UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fnjEL7f2Yem3LD4GLfbOl2vgrm1SzBss+nFSh8gX5m8=' 
WHERE 
  key_id = 'ea71e1a6f0bb16ffc8b911332c222946338256eec088fede2b2c7bb0aed635be' 
  AND (
    token = 'fnjEL7f2Yem3LD4GLfbOl2vgrm1SzBss+nFSh8gX5m8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )