INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c8422f913e58af7f60b2e9211c5c5fb0a56ffb5be00a18fa3a856aaec9faa7e', 
    'RPOWXAQS5Ffizp2JoP5oPYL1CqtTn/uZuZ5KaljnNaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)