INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8cc8402ac622db42c561f2eb4419f8680ee910bc7229ee3a8aa0b88451dc10a', 
    'kTW2o8riT1D3PzDLsPUZ4npH8Zuhm1xbg+rRMhtGgYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)