INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15fbc3fb2eae19516486f14ac16d813fd4f8454ec9823ad0fe4f8ea6054cda01', 
    'Kpdw0TnQht2Qkkuc1QHMb1+JikHuiwNJOtcVwKUaEQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)