INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5f6c22fba49bc02e9250183377ecd3ed978e20cb2e28892ce953e8391b195acb', 
    'e1uFWOLPS144ZyLycSY9EAwbXXj5rLJ2r8bY8plt/h4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)