INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ebc25bf42ff126f54dca50e9a8df8dc7bb050a46796f6511a256b84f96c5803', 
    'giBl31HaocW22eK9j1aG1J3VCtplbMeH5N0NxTkaGys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)