UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CklGT8+7disURQbnvj5MkWCGS6a/V/f0dnIGFhrA/JU=' 
WHERE 
  key_id = 'f8ac2021e1f38871c46a2f08a5229324e6522a29695b2bcae89294811eaf5385' 
  AND (
    token = 'CklGT8+7disURQbnvj5MkWCGS6a/V/f0dnIGFhrA/JU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )