INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0a688bd1920b693c4619cc2fc5ee07781c63c823637986d25909d707a3d7c9ff', 
    'uUeOXgBdW+t209UNmWSpyslyIrUosRzNtAu7laxOY9E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)