UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4jaP+OKxdW1LB6D2lU+g7Yjdtxj8mH6Iw7XFufuy3ok=' 
WHERE 
  key_id = 'a9a07b37199796d666a18e2743ddbfcbb13b9dfac2e11c529e509635fe975312' 
  AND (
    token = '4jaP+OKxdW1LB6D2lU+g7Yjdtxj8mH6Iw7XFufuy3ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )