INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fc395049a89b1aac3067b07280501e55626d52c455163e4e6841f1ec87934fd', 
    'I4Sol/0a/ai770jj4OV78QnN6s6XbakR8okFC1z7BOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00062

Result

int(1)