INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd943d809362372a073d8613f3c9296eb0cd28ab3111c9e4ec69c7bdbbe017330', 
    'd38fwH1BNWySnu1snSpQmh9WrWQ/b2OrHfc4Dqy3YAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)