INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ab6ce408fff9188d68702e3c4a48c2648f1fa6bdad95b25d665923f35f0bac9', 
    'T3gTqtxIzd6A/edJMz56UcvP5bZ3ShD4bxJ9Vl7VqSM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)