INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '761b520e2dc0618825a79f7afee22d03a7cd8e126e4b8d516116d194779a047a', 
    'tY2mpg+leuhILRwUWAkAfAin4rK8SeLFpElqHdPTyNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)