INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca91534b62be57ada6012906a31639040c30c0a16ffb294f69723127e5c4753b', 
    'erTMeQgsUyFbWveCTe9MoauU2GtVXCt1jQQaacc3cwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)