INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56e4c07d1d83e78f54489dab24a0293c278abc9b817ae537f4f6e1e4da9a1fd6', 
    'KjHFJdvFz+3HeVBQkbsV5Te9DhknxDFEOJ3tKaTV2lE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)