INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1c6081b146ed6b77c656e8de74e68bd5f88dcdc750fa30d99dc4558c410c14e', 
    'ZkMii65FIOWkQrqixg2iVxrPuV3wK9zD21YtxDRJNpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)