INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f0b4b5f27cc8db6beca1271381432b371e761877415dc0340a3c845a326d3ee3', 
    'sWVyW6ae8IUjK3L/zQihbNlxhL5sC0TNuWN0fJwm8sQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)