UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8oCDCYSEEvNulWCs1qnekq17zG9NkCAL23sQSa+vq94=' 
WHERE 
  key_id = '3aca0f76a1282bbe2a471d6d74b860b75430c492989e66d10ab51d32ac9e29db' 
  AND (
    token = '8oCDCYSEEvNulWCs1qnekq17zG9NkCAL23sQSa+vq94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )