INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab45194db4c69af6a1d7b84a6a71add25d02ac29223212c22557b53e8dda08dd', 
    'TppS6u6NUWCFmyvEiVrXpSiKUsQHf8e/xrGHMXND3E4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)