UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B/d3XOeehHdD5rBjQ7gzLV4sIowgL1GtZioMqT+oqNU=' 
WHERE 
  key_id = '7e72bb35f5a94df54b78e2395362e672471a589d365502abe5f964f909c7fb21' 
  AND (
    token = 'B/d3XOeehHdD5rBjQ7gzLV4sIowgL1GtZioMqT+oqNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )