INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f38f6121c7328e73698323cba55f318b4e6c5488517e277e62ce9375179943e0', 
    '40JZ8X1764dHR1a2QFkkp2Wd6tPCOFrswwe9vnaxD08=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)