INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef17f2e61d60a92ea0a3accebfd2afa4351f29c2246d9d764f1a33f73e14f3cc', 
    'NVbawbSPiVIdApa30rsWDhlN/PSDdjb781GhH8vLtpw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)