INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c28e06df9ea57b56551fdfefa8834d3ef24ef36a8369b7b23e1ef9236ba2201', 
    'PEjNwJsmDpsWQeWNwyUWQPjmHM0f3bDwO1g8DJ7S/mk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)