INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d36d68448308a52465f11aa18df4f19bdec4cbf859336156bb4ed746fddd857', 
    'cWvAXgYVmpyiGwWtSA3DV0R/yT8zLj1RQ04YFayezK0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)