INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8fdb398e3459f14188db0b331ec3272eb1d88af8394bf828dfe4242984cc4bc', 
    '+k4FYR+t8Uj4MyQ12FeqeRyeZbpN6t3B/iUjbXcg/yo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )