UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WFOTZRqEx/crkoNw4BWc9PimRBFL/0jn9uCJNfI+Pjk=' 
WHERE 
  key_id = 'f64c120257e5d20aeb96c4527367f704110622a10de8bb821246671855e4e405' 
  AND (
    token = 'WFOTZRqEx/crkoNw4BWc9PimRBFL/0jn9uCJNfI+Pjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )