UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kskdJEw1ZwR4IbIQO8XSL6RSti5K5rPNpNHntTDOlIg=' 
WHERE 
  key_id = '6449d57c9a3102c2f5dcf8d33f0ca6b05103e8633cf2919a11f27856179cc76c' 
  AND (
    token = 'kskdJEw1ZwR4IbIQO8XSL6RSti5K5rPNpNHntTDOlIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )