INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27e0b779d9051f1770781b590b42269e4ba75c2fbfba110966abf00d56a30dad', 
    'gwewmia0QZUO0lNIwr63B7itMW/6k58c4FTZ5grImUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)