INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ccee737557168ebe51edefa0c8b93f2aa0d7322d606d3cade2a86e9083dfeede', 
    'Q9tlSTSqmepUSPtl/Esdyz0T5nl1pSo5bKiUK1KyP5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)