INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b99da636450cd275f13241b35c3c97913fe112e22b75f228c8f5fb1a293fcc1', 
    'uvrBB0099TUrj/K2eyZrjhkxZ2YGU0hyXW2Oi3eOjh8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)