UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9K5XLgBQK9Tex7QtxH6W6bESC/ami1qRZm/mEOIgoII=' 
WHERE 
  key_id = '50ec75c4bd7718ea44dc543e602a906541cc4bf0b30e83c246a089120c0d9795' 
  AND (
    token = '9K5XLgBQK9Tex7QtxH6W6bESC/ami1qRZm/mEOIgoII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )