UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M761Kpox4thyp1jQnffGErskc+qIA7Rum4opFyIJjT0=' 
WHERE 
  key_id = 'cc610705581eb8b270716fec0871a7de095cd31d5c7813fda06449dbb895a942' 
  AND (
    token = 'M761Kpox4thyp1jQnffGErskc+qIA7Rum4opFyIJjT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )