INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ef93cfa55de2d4aedbd254ff09bea63fab51b1ebd08aa55c9599623d4ee017f', 
    'aj8xFFz546S/Z72ecuwikI8rZ7+0bCn4dy8BwyP9jhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)