INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1ffd72e002cb33271f9bb7dd9bedaf68e55aed7b8149b89b8e0bf2308bec33a', 
    'QXkN2eZvUvggWj4kFZtBVTEKulorAVh1SprKi6jvCgs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)