INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '72ffcb04f7b18ed6b3201a83437239013168e588974a62f918aa018b020c66f0', 
    'K9pS9UoNFiaD7GfPW1APZQq4QitFmtDUTVcqbfPpsMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)