INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc658d4782ca95f98d07858c80afc2c55480e0fa3b692fafafaabe70a35ad8b8', 
    '9ymTB97Pirql9Nyc5SFwRHy9lh3WICu19dVLumVfkwE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)