INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2889758da6f1a5f90f27ffee49ebd9813ed0e384bfcfec1c00816b9e3103e1b0', 
    'k7cPe3kA7jf+lNezYGxXU5OUfM5l8AgdAN+bPa1ZcKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)