INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '735ae67885a3081e62a7ec520a7da75264a7583c91122476c41e5a09ce16f053', 
    'DuS3KjimW8aA3H20710h6UIkt1tu1huQsqoNkvKIVI4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)