UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6hFbGVSztN0SmBVpBEBsTumP1RVUbuS19jc2n/Lzg0=' 
WHERE 
  key_id = '1df6b3a9813a79be0be8fdf721cc1e794c5d5d43ce7da8b0bae763ca94402c80' 
  AND (
    token = 't6hFbGVSztN0SmBVpBEBsTumP1RVUbuS19jc2n/Lzg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )