INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3a8a72fc7a1121a0a4cfd294c99820d83e924968e55c9ddb7c90a03b9ea19a9', 
    '71MrCNMgEsAmezT5TRtmNluZnRbHO8/rOJuzLmv8JH8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)