INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fc56e028974ce2e070ea78c48acfc6735fb8fecb43a697f306ec84e0365de44', 
    'vrV78JmMuZ5uDwKOzBhNBj69VNsLhicTK1wVr0kixlA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)