UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L+WVTwxWmpm8qqXLHhPjwuan/rEIjzVKh9u6T220uSg=' 
WHERE 
  key_id = '2c5065f02f2b345a636981fe8ccf1b626cf377c875a031b9f39ba576fcc4b62a' 
  AND (
    token = 'L+WVTwxWmpm8qqXLHhPjwuan/rEIjzVKh9u6T220uSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )