INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a72e2d36e269ee8df204961721040caec9e4dd273aee6c2a3b6e04779a909e79', 
    'yhKfgH25YxrtKtG366HE3B0lrMA/njHFGifvD5TD9/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)