INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c9c6df2d9bdebe7cf768ca1286f4d6fe3bc573e1fa7e82422fc12636811c7b7', 
    'cLPlBknpkHScakaV6w1Gqtja5KGXmzvqCds9wtLQ8oI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)