INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a4f9a332a41d13828cc880b3490d20e3b266f7f6598594e8449757b671ee4ac', 
    'zOPXgRgfAzd3YA44avbwUfRd3gZaXGRk2HFIXpUyTKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)