INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef53c6d7a6015181702077337298e26c5d5ca5fc3f5b12d7c7986866042c9b76', 
    'yRx5gRuv7xvXxMs2yox5A4nE7TKruR2ctHjMVbtVhfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)