INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d59668f09b9d19254ab2fd202fd08b84a6161197ebe912ed49b056015ea4bc4', 
    '4AN+UB02xVwO36nbY08bXSQaVUFxQsF96LB0brSb6IA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00072

Result

int(1)