UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UrHuOq8w5iq4+JhxpGbo41VcWWSwj53efvLpeoo7bCA=' 
WHERE 
  key_id = 'b477a535e6e878fe1106f7c0485d506379e4c51c364520fe4f127b8bdaaecc44' 
  AND (
    token = 'UrHuOq8w5iq4+JhxpGbo41VcWWSwj53efvLpeoo7bCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )