INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54a8b87683412d2bdb2aff541086d749308fa48eab5b6fc31c5595c7f16a87fb', 
    'zoNlE4mbl1m8rQnthv3c+TKlIWirf30cn8F/FGtAg+k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)