INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'beef6173efa18a252f31581855c7f4e97fbd509e54afc8ce033e30fcdf00c2c2', 
    'P0JFfSUjUfmA5kEwAJtxVxsk4+NuqUm/0EOtCtc4/5Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)