INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc1f3f9dcbe665de3de33abe35144333d4a01a53cd989a9a5c42bbc9889ef32e', 
    '4ewhCgm6tblteU4UJZ4N/MStjsvNyn+6DmRx31taOhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)