INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d9739dbbb1e5e67e25072052057dd1f7d5fcdc55cea9d89ec4b5a2dd45ad91e', 
    'DC99v01RkEzGyuii0LQ5/leqh9qJLcQ4T4t1lTTuPsU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)