UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nl+/Xa3HOjFhh7IAJKHuSEZh+0QpU1BJg/mGNWdp/E8=' 
WHERE 
  key_id = 'a624743049ea330d1d8e3906e59615b65c07373e34d96ef9c9be653f227b514a' 
  AND (
    token = 'Nl+/Xa3HOjFhh7IAJKHuSEZh+0QpU1BJg/mGNWdp/E8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )