INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd12bbd7e6a56bb264836f5e5c86c422cf841d6d6ed62fd9fc7956415cb5e0703', 
    'jNkaWXU5zFcdlxsQA4gTMwGqcxTtvIjxplgmER6frfE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)