INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc3d66a16576db69f6291c4acf31243b14fa185c06f8c14f366a10b5c06ec76f', 
    'Tzp3TQZz3a+i6JH9pfKImdpbzd2sJi7Yf92MfhNKcA0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)