UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fBYq1M9oxX8N5mV7r6yQhGGvw+b3LFkLWVW8JQi40/0=' 
WHERE 
  key_id = '8b5ddd1a03e669dba8ed8fb6ff974648310d6979f9d8f5e40a786715361103ad' 
  AND (
    token = 'fBYq1M9oxX8N5mV7r6yQhGGvw+b3LFkLWVW8JQi40/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )