UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jWImGT0P0M41U7ErF2qY7jPjXb3zZyztc7UxPcCYjaQ=' 
WHERE 
  key_id = '8c035e4cc3ef70f881badbf87ad362c0201302132051b245652570bc71804058' 
  AND (
    token = 'jWImGT0P0M41U7ErF2qY7jPjXb3zZyztc7UxPcCYjaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )