INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc4cbbb3be0d91ce4ea4fdc13e3d947c887a1d7480e3d6d1d51d9b5c75cd6ceb', 
    'pdyt9c9Fmtt0YCysFsQa4Ur4Ie8nDruFg59OuTd4Oyg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)