INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1c97306fb22481961239a87f385627ba6bbb9008e2bb27bbe8870673439382c', 
    'JrZTFSCn3hKqZrBji0BQ1ybOvjxgsT7Ni6VulFuk748=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)