UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vfkPEannBqsKB2i589j0TNZ3VlILem6h2WktO2BRDQA=' 
WHERE 
  key_id = '6f5509e7225a28b5e0a9416186ae8414a0a41efcd97a4e2d1d047723239dd7b3' 
  AND (
    token = 'vfkPEannBqsKB2i589j0TNZ3VlILem6h2WktO2BRDQA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )