INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2924d753cf92200eb7c7dd3ed41f8914b307328238adfbd75e5f12fec44a0950', 
    '3plvQhYtEgMV+7a3C3xS2KeK1/kyR5Hn6zMYrTbTe9c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)