INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39f14293f7ed65b04d047560db7afce81c1c10174c2c56c9a4a50ce850df24a2', 
    'aZCDe4d4A0kPUFhEyERe2N6a0KLRujRO91yPuu3F30k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)