INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75dc3cd450af65bd724fb5e43be8271c31cae2817ad1f0d7dcb8fe24a32abe47', 
    'MiBq05OfDWEg91geneP6/l0HXOHPjoGmqXJs1Pvq4B8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)