INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '748b1e2a511d3f137da9ae1002b5f2b2d4566d5f02250d39f1a48c1e7c5777c7', 
    'S99oROryNLX5uhTpAKDxphisrKtWUO9qoqFWV+Tmvf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)