INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '086998e4a545cf5b1f93be4c3a97ca876418c537d5834efb5675b4da557babdb', 
    'hCeVGRYErUa8i2KPKYDq4DhYNS+kk9C3WOX2FLFs5Wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)