INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e68810e3b27ccded4bbc3340a84c799c76768f4b9aa9c19ab23c7edf6b5e11f', 
    '86BqVEjkd6e9DcXqw6AwvZ9opj9srKswVvZXs1Z2ojc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)