INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2119c633fa2f8feab3788fa34f697ca01404948d6a65338e35b2237efdd707b', 
    'Krzd+EQ7c8AClVeBUvtMPcquh06tinB9SZ6rwZ6oPyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)