INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f43bc4b531d30b9462dbf2fff617900391f02dfe3dac73113d7891d9100cb6b', 
    '+DeYpb+RJArSaeTAii90e2OeCtuDTw1/MaeTXS2bl5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)