INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fac2d82ca02f1fcdc49d957488487a7cc5409c42e623a6d09ef33bffed5ed56', 
    'zlxsRTahlQKFAiNwA9a1Q4lDLGdutE6i5f0bJtgFnmE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)