INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2398fa578e04c8865271fc5d22804b18884c1943ca72b08c47c5cfb49072360', 
    'klWilgGr7CRaLNefMi4b3nkBdVbQa9xN0YkENQIqyNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)