INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26a6b0b4c1be3524a43998856023dcf92358871cb922493249eea334130dbe5c', 
    'KaJMG28lByegCOer9dqu8QAYJ8HnWtpcyxJLrg3JZ30=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)