INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9fafbf18a6fdf76c4fc8299652e7cc09d111053a25b7b467bdf23c924b5b7e4b', 
    'ToLO8ezjfb0rhnvLLDf0sogv5be4iJyQILudCp+CkOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)