UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ko6GLZMmrWtzrmaUNxg/1zIoWDczujX1/c4LuhaoCm8=' 
WHERE 
  key_id = 'a170539728c65f1cc82a4be820d80763ff349c6ecf7182bdd716025746f56a74' 
  AND (
    token = 'Ko6GLZMmrWtzrmaUNxg/1zIoWDczujX1/c4LuhaoCm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )