INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b61aa8b79ebefdf256fa31a9b1cdb1c85cb4a9bd2412feb13d81b0622350599e', 
    'EBvClc8Rarf+zolLJkn0XlHu5Mn/iQVVhdtKa/8YP0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)