INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '278092ebc0530830c467157543b532b36cfc0ae424f95c6864b5a7a2e5a876d5', 
    'pVck4W/DAU4VF7g/SbYRDryMVC2an7ojkLSoGLvpnHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)