INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '388e57f474729a58165efb91caf4662f4e9bff60b6fa4af5f6cf1adf9e50930e', 
    'g+5CSeZRwg6MFbYnBSiZfCPP5ZgpFMnh+RwJz4a9ckQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)