INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '65fae8617fb7b685ac7090444c754c714b19ec8b6a3da225db466823ee8d8174', 
    'MMuFDgj3zyA1WRNPZ5pnJG5KgW9IG8tUVvZlh5qLW2Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)