INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43537e5f673f010ebf99faee7c906f70dfce1cc4c610bf3215cba6bf7dc84652', 
    'dP1ZRvGECzxeZjhRifZD6ERjDEvusOTZPuC+GoomYv4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)