INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '114a941c80966862b50245ba72a86b72cf9c9edab273e79e6e1d70b347921e33', 
    'oJt2QXFMtYfmfrEqPbrFmbs3x1RStNxILhrtilUyKJk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)