INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '02318e0050b0f25061444d399d6746aa1501a85774b7a5dff8644b292a6b0eba', 
    'LVvQIgbpD4gH1hlmcrgal92nUBZDURW9jVoCmpga2/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)