INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7396de3af3c92dd588f78864918631be7558ab6cd052e40717ae91b20feb5776', 
    'cDlH9I66vkoR9IOQRGHC+BLppMQcOAIdzXVic2OLU5E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)