INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37a3043797798aacd2368c9b57cbd480c3258acfe9e06b5cdb51a30e2338645f', 
    'JwGFAqBREwGa7oH9W2c2lJlIkD7RNAEKikc3HSSn4jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)