UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KQtaiOsfTBSDgOu5WxQjA5aFi6fWrGxe8n9GV3gGy1o=' 
WHERE 
  key_id = 'df75ccf4f559a6440fa3025e8e065052fa132a7381f46aacd422da779d2e74ef' 
  AND (
    token = 'KQtaiOsfTBSDgOu5WxQjA5aFi6fWrGxe8n9GV3gGy1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )