INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eaaaf417d4de61a677b5e480dc680c2f0a4f10c8ed372bad7c34de12e65891db', 
    'qiSc5whEtY6Tv2zk2DvRDNQmehLw0BSdcfTJNzIYKZE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)