INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cacc2e9e29ea65cc467e0d2ad49615837a6b72b0b03f040bf34eda79cdc6a54d', 
    'fwsrqgV8mjgSOxrqQKoGFD4rmCNNMZNMZ6u38Y8Tk58=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)