INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'afda6263c784915dd30857d8d6c2e088fa21dfec141e89fd16ff5dc1e54a6d0f', 
    '5rWRqZQU53Npl4iykYvfKndLiGn50WWUCHbJVe3CiAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)