UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OCz971aY2yFXW2O6kStwiNVQ7L+qOufslt80a+wHvho=' 
WHERE 
  key_id = 'b8767c6775c2b458dd120a3ff206f140366c5c43b599ce726e5c3782a758062c' 
  AND (
    token = 'OCz971aY2yFXW2O6kStwiNVQ7L+qOufslt80a+wHvho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )