INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3a8dc75d79704bad348643f31f7ee2a5e89e1b0cec7d012258d4932d6f63dda', 
    'pagjjVN/hXp4v2sFlZIyNCKDFM9gPtBc9K91te6vRco=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)