INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '048da3d876ce3894944ec54b2a6b3bd109ea156fafd1d98d32e9fbd7a22f4e8c', 
    'xEuZzvchxavrgCFNC8A1V4MLm7opd/+VvAhM+9CcBcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)