INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '906044edf83051cecade391a6b372cac078e210adf0d894e9edb11b9bcbac276', 
    'SXO3gEnlqCuNf6kDQoBqNTimLDARYJNrd5ZG9qYc+eM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)