INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0e3f111c12396c206feb9f96bbad8f45a2f4cc56c165138af0476382cebae21', 
    'z5bw6y5LgxIc7QrT0HDJywXpYyxhlU9cTUML4V1Zx5w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)