INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '13b9d17ee070c7ad2eac4df3255064ced85fd0f5d1c76889d953001818f26be7', 
    'j6iraW9GQNAXU/49o3OgzaAEXhumwnOsvFb8K2aGW9Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)