INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '878d8dcba94de7ae3b9bf0a3f82593388747fcbbb693815050a2ed3d5f5d6960', 
    'Wo/KtJF7ShsLfmCl0Wsi94xPJ9+//mell6aPO2SoK5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)