INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4e713d3b64350401c6d43074e251aee649abf525f2371d3233fd0fb0f432055', 
    'BG06k71WIp+rMg/+m/siSE4pCxsK5Ge/qa4/w854ijY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)