UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ERF8jj7ZAfMpBxVDUfyM97pDDj5oCxGZ4seHXTmQgyc=' 
WHERE 
  key_id = '39fd356270c3b1cf24384bfb54bfff56094f926b3c063fd4a8715fa9bc991534' 
  AND (
    token = 'ERF8jj7ZAfMpBxVDUfyM97pDDj5oCxGZ4seHXTmQgyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )