INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1b4b40f8a2101515b42b90d35bebb2b8d6f190b901b014004f22d38a5766b35', 
    'dxv3jnyypojXKloeih6Kcf/MFiLGOOM/FBmI4w9yVCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)