INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '45fefdac1edb1eb9e3f950ec6fcc949e823c3f6678c928030067014a0a8f01b1', 
    'ioLkBKlFWqWd5Elq9eRNb6YE49zkooWqxmIyXqjrXJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)