UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e/knoC+qHN05K009sMIA1F44xk/KPLeVZmPVaQo/KXw=' 
WHERE 
  key_id = '1a0d3f19aabaeba149653f65f833b80ff1c251ab6c50ab7b831de722a395dad8' 
  AND (
    token = 'e/knoC+qHN05K009sMIA1F44xk/KPLeVZmPVaQo/KXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )