UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVZNytWixS+ASWKVbqIwxPSe6YS2/MESfhoPCiLG3nM=' 
WHERE 
  key_id = '7554386f13bf40285ed790c562d857cc85c89bd9d7687c6bf71f2469259b857f' 
  AND (
    token = 'kVZNytWixS+ASWKVbqIwxPSe6YS2/MESfhoPCiLG3nM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )