INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4dbed992ee7eed0c60649c0df3c8a65ee42ff4522825e1cac92f98ac3d8e746', 
    'S2Yg0lBf6lD55Q0UgN6vUEmvZcgCWWMWUGK8gDCell0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)