INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5e4dbb555d4fbe146ed4e5402522bdb7b7e94e2600e7bef56266f814a539ce7', 
    'aIzpxei9cLOho8kQ0fBCyTnKJnGovLZkbum42YHR+Dc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)