INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1e300bc97206ecae7f74dc7fa19a37eeb19dbc6beba31505a4ddc1d19131a56', 
    '2ovjhbaOuEPtTIC0nCovrdR7AuaTq5sQ3v4KZT6Pc/0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)