UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ZbuMX10goTVel+NiS/SpJHcWCQpQ0yDEW5q4jG1izw=' 
WHERE 
  key_id = '9ab81685bc77cef7ab00aaf4e35896231932d92c5a9567297a06e176de35cd0f' 
  AND (
    token = '8ZbuMX10goTVel+NiS/SpJHcWCQpQ0yDEW5q4jG1izw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )