INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '875ebd31a5b7c9711dd0c26ec7b84a3f80047a4b3b283b2b528beceb11798086', 
    'KhOCHlHDJ9KvTs289ptlOOWRk9BIhyB+ww+C8ChkmJ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)