INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc2414d9c5212c3f0bca360e090dab700fbf903bfa23a65f7e099106ec0e1435', 
    'nKRavQiWomb3eSNNKHxjDhgHru/bpb96CkBoVy5MtmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)