INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16470a63946e03ac895d4a431925743633139b31e23f7746564e967e10f5a017', 
    'EY3Y1sobzO7H7+1EUzumFF7xV6N1FgjlZR/7raYZlig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)