INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1478f867f51969efc459a27159e525bf6b3578347fa839e518b328404bda67d3', 
    'Wrt1d8rLGrZrJpVFKwAxB6M5EOZ+9yIZlD2/flgqR5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)