INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ef1a78639fc30c24b65029ae719a9faa60b21118a38f60c293b25e5db4d169', 
    'Jx/BfqkBhPl4p2OvpdtzjWLUV2guiHqA2GxzA+s4ETA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)