UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UX24XrGCNZrp0PXgCXcxv+wNWiYCgBE0Tud9yfSpMWY=' 
WHERE 
  key_id = 'b49f6c26a377939dd0d094898ad3c50f81de500fbaa560f499ded61cd6cf9485' 
  AND (
    token = 'UX24XrGCNZrp0PXgCXcxv+wNWiYCgBE0Tud9yfSpMWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )