UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKdDPGKl7hJLhi+iIuGhXJTu850QBUut8OV+1kq8aEM=' 
WHERE 
  key_id = '9946838642dc81b496e5b304b8981338596e7fab8bb3bf32dcf8904a7f2dd7b2' 
  AND (
    token = 'WKdDPGKl7hJLhi+iIuGhXJTu850QBUut8OV+1kq8aEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )