INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9abd0c4fb0ba7906312210f13a5776f75e2e973ce6b048190645a079d8acdc0', 
    'C9wqMCqK1AUlKZKjp6J5xhlL93GtZPA8dEvRo7lLGss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)