INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83f018f97431d8bfe56df1b4fbc3f54734fb92d3dc603cebbc1bec334794950a', 
    'ivpQ4ea613ZRrMdLyxxp7boh9SR2CHS4kNR7qbq88hc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)