INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99bb6b2fe148e01270409894f380f3bbb036081ba8374ea9c15eb7aff1dc262d', 
    'kOkVByoibw5NS1aQAbOgwZlTTQ7bGpKjNbFb+eyO8Ak=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)