UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QpX6SILYtNzLAB4Dx4pVc5ebD0h1NltpleWv+7C2fPQ=' 
WHERE 
  key_id = 'b68d55a1aa3d35625ac62430706cd268a6efc467e547bdc8b32c1167ba4f20a2' 
  AND (
    token = 'QpX6SILYtNzLAB4Dx4pVc5ebD0h1NltpleWv+7C2fPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )