INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4f72a7202d9788ed9edba05e5986a52ce0556d60640749ee51ad34b72588604', 
    'HBT9niThy+Qce5iKnVkOj+6pEfziJlGaXrKSOjD5JXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)