INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a3219004ef5603210badfdea04bd576a52f928a20a21716a025cf9c5480e33a', 
    'kMKuYxh5CpF8Bth7xWtzelU8hOxZWNPknIKYtnwGY9s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)