INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49f467f971fb00bf6ef63dd41920d07f9434688704af33c4dbe3edddceeac065', 
    'cLQ05WzXMAjnNbMIcSOXhL2P94ESsJVGe9wa1BNTv4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)