INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3a52509eb1c25a406c36406bc9e34785145c5b13a441fab3b1e716986aaa9e3', 
    'NuXtts+WPHeHngvFiTsG8IKWkyfM7VtZs1hg5Qrw+1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)