INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f9831e277602cafeff23dc08f45e78ca66e01ba014b95cb7cf339b94780b2e6', 
    'XZ6FrsaO1XWmUzmMZw1FweRyjSjnjiK7gc9gGeFZRiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)