INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c9010d68261036217cee6219e17d55c41df3317352288fafbaff8fed085b007', 
    'B3RjtpnJQ9PZiTaOneQ51A5F7sj6bpzNyX4MNOmbYMs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)