UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HqLStBYNmHs7QwV+FnftC8ytoFVfzFksaV71RTkyaxw=' 
WHERE 
  key_id = 'b2572153d969ebf92886b31ff2b975b9795cb25916023ae15c326375c0285ad2' 
  AND (
    token = 'HqLStBYNmHs7QwV+FnftC8ytoFVfzFksaV71RTkyaxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )