UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xcleTTnBkG386nNpfnIJdgRePG2+kEuDx+TESGXkYkI=' 
WHERE 
  key_id = '2e02b3bd3182aa73a4b5cff14f9fa0c6cac8f4a859294b07c9c736a0cb6fc024' 
  AND (
    token = 'xcleTTnBkG386nNpfnIJdgRePG2+kEuDx+TESGXkYkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )