UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iMr8X81mysrbxT2UfDDpRxDrFqBsVoAaWtlaqKd1Qwo=' 
WHERE 
  key_id = '07bc00a5525bbaacbd11612eddd2924f3f4f69e00a5f5acad41016bcd59468bc' 
  AND (
    token = 'iMr8X81mysrbxT2UfDDpRxDrFqBsVoAaWtlaqKd1Qwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )