UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+rqdLL5aWI9IMAJ7jDhXm0vEUt439WlhxVEhn7L4tJY=' 
WHERE 
  key_id = '0d553964b6a496568b566795e4353267951790d7669e441527148519be82be55' 
  AND (
    token = '+rqdLL5aWI9IMAJ7jDhXm0vEUt439WlhxVEhn7L4tJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )