UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJEreAPlw0+hGsWQ8oFVGtxttEgitHXR9Re4H3yrB+A=' 
WHERE 
  key_id = 'e94a60cd00f3ce6cab297da5fed266e7b54add58569d35a653e8fa48ee2188da' 
  AND (
    token = 'RJEreAPlw0+hGsWQ8oFVGtxttEgitHXR9Re4H3yrB+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )