UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nA7eEBqS8nCSNdnNMxIKmxcU0s6SynOzW23UNiVrfbg=' 
WHERE 
  key_id = '2ec41f681b4728b9a22bb05a84fb423fece81b83dea4a136b6b7a507b11a37c5' 
  AND (
    token = 'nA7eEBqS8nCSNdnNMxIKmxcU0s6SynOzW23UNiVrfbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )