INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16f08c6de8c7975279eeb523f421ba20dc232bb0c5c7b394e225c361cd652548', 
    'UzCJdcB+g7sfJn3qgpKw2oNJ4YxwoATJR7iJVQBK36o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)