UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KjGYac68l7cSlqHu9cilZVW9s5NosIdZs5cLLZnXFxs=' 
WHERE 
  key_id = '97120e1644f6e38134985bf7ac38f2f71c82e8aa127fa41865480c00a1d09561' 
  AND (
    token = 'KjGYac68l7cSlqHu9cilZVW9s5NosIdZs5cLLZnXFxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )