INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ced83644fd18283eb638f99307699e11a4673b418e4a81c66d189ff9ae6e68eb', 
    'Yux7GwSwS2Gj2pV8h7fXA6opjZjhSQJPHh3WyjFTMnE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)