INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3491dcf06bb1718e775382e6f21e4d8291668e341e0cb26d4b2bc1ba67accf78', 
    '8JAn02jvzd+BRWw84pF4WvXPDuPfT+5ZoYwc3MlDRmQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)