UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UlUjyYB61Mtz+X5RAMEs2HxbVBOK8vt7GPXSZnCGhoI=' 
WHERE 
  key_id = '26ba1a89fc5f655339769e5d47b05d29e3101ca1cacc43c8631026930937c3a9' 
  AND (
    token = 'UlUjyYB61Mtz+X5RAMEs2HxbVBOK8vt7GPXSZnCGhoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )