INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb15b7e27315996c30be425f786432b0eb1f2f5922550fc163f13395d3ce025a', 
    '0xRfKuKM2O8bGOebv64wvYPianxzM49eIaISBOTVS/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)