INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '452f04e1d52ce5e37d1e2534e5dbcfbd23b9365fe2ffee22bfa4fef5544178e3', 
    '2lMY7gikrO28iqMpe3lGYoB0ok8HaTvRBPE+6192uCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)