INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7d4df6dced92011077eb1d72e99ac35194f8a9c4e0fb17687a2a1bd415c9607', 
    '71FWIWcP2XGj4MQelGr0iQfPkeuU8SGbnGOkFAfWclQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)