INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29b19183d431eebc6bd3f47f36f784283728b19837ee67f3be938bc97393c0c7', 
    'b7axgqAj67s7GKZWrlTf5bp1is2qeHmSNDCrQ0Ohv5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)