UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '31dXyBoYb6+ucQsqh4OZPDCZ4ZdXcJ1sOX3QtphZDAE=' 
WHERE 
  key_id = '7cbc1354725695811827c93baa947ab9cc9bf41147824c1e9d951c2d77e7b7e5' 
  AND (
    token = '31dXyBoYb6+ucQsqh4OZPDCZ4ZdXcJ1sOX3QtphZDAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )