INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '26b42c052e5744fc1aa1ed8f815544e961051db6c5b4a5ff864cacdc41fbf6bd', 
    'oPz/vMTJAq7/SJUrsUc9LpvKyXojutUWy9g97EeCOWM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)