INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c27388248ead8d11c1388d8ef254120380b4bd93360626646eb7ba08afede846', 
    'KUABqCuDHJ+JTWd9sKlANwBRboLRdpgz93HUaArLHtk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)