UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wz+dPpat8IlceBUSfQDBXSHj34Rtf/4JU8clqgbZhM=' 
WHERE 
  key_id = 'e2d4f5391757c3c111f8fd7466e04cf5aefe67f6f3d8d80257a43e560b1d09e8' 
  AND (
    token = '6wz+dPpat8IlceBUSfQDBXSHj34Rtf/4JU8clqgbZhM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )