UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BB6PeHRJWmhQcvYbbdkdoBIjrigKpTv36dQvQ69maro=' 
WHERE 
  key_id = '5d8959206a5e4edc2d490ec550c7831c765a2613ad76e89c1d661f38d5c133a8' 
  AND (
    token = 'BB6PeHRJWmhQcvYbbdkdoBIjrigKpTv36dQvQ69maro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )