INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5ff81ff7fffeb3223829ce141f4308c203ba98689ce6eb257dea3a77c28a8f2', 
    'knkcACFxu6RjX61CN70TDHFKxpD0i41iSs4VpoDj79g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)