UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S1K+442xR8aa/ibDwlKI4qNDzmrC2m9TbnHbh+tsgVk=' 
WHERE 
  key_id = 'd821f034d8ac383e397bce370854f0de7cff46599df0bb9f1cea610f146320f8' 
  AND (
    token = 'S1K+442xR8aa/ibDwlKI4qNDzmrC2m9TbnHbh+tsgVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )