INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c422ac8df00b35a211946df925ec128203dfd2c05a71ded3c6de61e316f1fde3', 
    '84K4dPsEBCbfAYj/Q+8pUrgOLbbR73xE8FDB4ILllBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)