INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a6b4281bb7bb6a98d34292bcf451669bd4ebaf37ba8ccf13f3e211977e09d56', 
    'SbjqrPNCTil5YJ5CFgTr4ZLSpVXRkstxVfPzqhQmkug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)