INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e73d68c88700def5156635a0807fdb7fbc53fa9735d9c20851b0e431d6b07d56', 
    'N1MqZEPDerCGgwZk7vkHqh2e8jKXM05pKjxEXz3DkTY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)