INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68f679dbc7ae8801f323ac31e9a16ec01ed139231cc5d5b527977c7c166f4f5f', 
    '/GJyeieGVrvPBETwn7NE0zopnFJQlMiTS1OHOzHW5uw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)