INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6608b849603217a411564658ab7893eea140903b8a96ac93d0807a35ee15d137', 
    'HRgMM7BWPKN52Zl/tAE5uToaSCKENcr7l0O3V9Txa48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)