UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gug9HYbsYh7S3k/wkNugecTSzcD93AJlbaQz9r8qQyg=' 
WHERE 
  key_id = 'f193de570e7a171d9b039b1d2ab2b12a9aa7bd6d66673cf07740a54119857409' 
  AND (
    token = 'Gug9HYbsYh7S3k/wkNugecTSzcD93AJlbaQz9r8qQyg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )