INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '955d035a2dd6d9518830def61c5c276f31767e9216f22c63ffa3b30b58ed6a4a', 
    '1kYzN5/eT8MaAGryIYRuqgu1mVkwpaB6Ys2BgTvIZoU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)