INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '307a834e243e1f8a61d782185ab4bd01b4c396bcaf5898947f0b9026ea482ef7', 
    'Ho5iktEp5eOTYk8vGWVGrYJlNMPtU5yeqmnpxXLuJDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)