INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5d452b62c6038e6eedf5328f0f0784b9de2ca5159df91776f22b01b88dfccfb', 
    '+5IR0QRNXbwCenH1xpIWe+wkj2bvRS6B6ijMzNfJvt8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)