UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aYpjcIjpKPQHCHKx9WoE+JdXhzouv76DjwqrpvzUQPg=' 
WHERE 
  key_id = '0681d423b0640141e3cc65ed25db64f54982580f5c9f76edf424f3e09dc0af2a' 
  AND (
    token = 'aYpjcIjpKPQHCHKx9WoE+JdXhzouv76DjwqrpvzUQPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )