UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1AtCjz4pevI/nfWlVsuZ3GkHksr7nGWwztfPrNPCA/8=' 
WHERE 
  key_id = 'c57b8c6cde2748990fa3bc0f11f2c5a67b97d51acc4c1e38ad2bc3b15c668c9a' 
  AND (
    token = '1AtCjz4pevI/nfWlVsuZ3GkHksr7nGWwztfPrNPCA/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )