INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ff2969388ac47858999649c4c796a8eed75bafb46661016667765004e8600ad', 
    'pKGK4d3A9ZsQVCWf/LJ6tD0L4sfXkfVKCkApYbEOHd0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)