INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a122bd08de49f31fe799052f41231f976c775a6afbf4e81f99243a15de44d5d', 
    'SlHUlrYrSB0x9PfIIOvOHCNfdaB9qGgOx2e9Q/KTEEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)