UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pF18y/XKRFUU96GgFhzSBEMhGEnOz9GQ3DtKNw9Dv6A=' 
WHERE 
  key_id = 'af500052e938d222101d3e47fa0994fbfeacd9cfe3db0c18b4e1d69bc7cc3e5f' 
  AND (
    token = 'pF18y/XKRFUU96GgFhzSBEMhGEnOz9GQ3DtKNw9Dv6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )