INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c84c9e2f438e9ff43eb936017ad6a26ebec3d26c7e2f0336aeeaf4d0fa0e536b', 
    'L2CQuL6jxZawOrHaK904UNvMZ5N18DOXLL8NO0Z36Kw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)