INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '868a14fdc6c60d6cc2979690980e2cc21c819b249015cee8b710c7f815180e24', 
    'UKrURPgA7UaZ+TnxWymatdM96iNZj5V2rz7FkskdaR8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)