UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mOwfrqWO7mJdUYiQeHlHXlcitVeEkCJNWjfIDUDWkhI=' 
WHERE 
  key_id = '8b5772ad0c852fc9d0c9fa7afbb554e2fb6ba494e841f511f41489644b787c70' 
  AND (
    token = 'mOwfrqWO7mJdUYiQeHlHXlcitVeEkCJNWjfIDUDWkhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )