UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UdV3fd1t7cn37rSLAr2JeFw7FRo6O9oWV3YhMLuzgnw=' 
WHERE 
  key_id = '6c7e73b2695337b7c7297e25794538bed9dd7039e0eb015e4303083afcf26bd9' 
  AND (
    token = 'UdV3fd1t7cn37rSLAr2JeFw7FRo6O9oWV3YhMLuzgnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )