INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd99cd195a421e8e3a6d47a04d2400719375ef6db12124147ad85783d94d74efb', 
    'tQmt8dBQfYJ5MBk8BXJgsKYK0T2rrycMc/jEe3a4fzE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)