UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2tpBDpRDixqGLDzdulMquGVBLNb+y5VhKVzqGlsd19Q=' 
WHERE 
  key_id = '8ad945687fc745c5456129d573dd289c8f27cc231dd0a9fe5beb57be875384e4' 
  AND (
    token = '2tpBDpRDixqGLDzdulMquGVBLNb+y5VhKVzqGlsd19Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )