INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dea60d6856c6b25daf9c11d53c8407be8a043bb61ce14af44ce69877501dfcb', 
    'MZd2ZzWLp1SaWNdDa7dLkopKXd8DioFJwyhaZrW92A4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)