INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ae952d13446bbf128600b5b3dc0d90cd0e05c081438a7eee37d9fe929c05e45c', 
    'AE8XJyGtccVfi9FQ94sUKgLsMtIL2dWdyuAyoL28KOY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)