INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da4673580c8bfa463c667dc000fc9214100152c3dc27176671da27011d35a06a', 
    'Dkp29ljH0PmTvDsos8B85niCE/VOjeMfKYsUuYpQexw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)