INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '53392468e4722b491c07f0351e62bc46b57de6daba39a7f3bb2ff61d0062d508', 
    'dHT9RrNL5ou6pTIpoffbcyWsy1BmIUY32tAUEZwZhqs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)