INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '353b52a630fd773a38419975e9e7d97875add0129fbf10e09ead812c88d958b9', 
    'Jg4NDJt+X30VWKWjXY9YHnAudaN8FGQR5zx56EWW65I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)