INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a437e03678095c1d26a96476b22350ca078ffe3946c2e959afa66a6cdc666d02', 
    'm3nRJ7SjRpgToTiWTucbDI/hxeAkwNqal9HtaYm6+I0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)