UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8tgtW8t5jloBc1/DfCSlJgVJi7YwGkGPpySr2Knn+bc=' 
WHERE 
  key_id = 'a4ff472e96d9d6e918341d8c03c1d31ae6bbb036824dafa88e9f28bb30eb5863' 
  AND (
    token = '8tgtW8t5jloBc1/DfCSlJgVJi7YwGkGPpySr2Knn+bc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )