INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8ee1f37acd62d7a990bf0535ba811f6bb1c151f44640115ce3cdcd8f60db602', 
    '6dxg7OfmHnF4xmKV+EWZtB5WNKaLmNiEtNJKY3Z6ulw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)