INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b1717ab8f3910ff6d1a67aafe94f8c90ca2929c278d131145a35be5eadae7d6', 
    'Jgx18dPO0qvhGEF+qHO0zoH8PXBqPzwcnzF/voVP97A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)