INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c646950d784576f8cecc64b78be65a3eecef89e537f0bdc02ddeccde5a22f3e4', 
    'dI1Z5twPmP7uspt6OzwpTnzf0Z3yYhKYBMxsRLFcOUc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)