UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T9p+Pv+tSoN68w6hRdhImmQgXeUEn0PIEn5D6p6pmVU=' 
WHERE 
  key_id = '2cbca242776337136ca30553f2457b746e93c1d65d6f69adbd7fd27ccf867ba5' 
  AND (
    token = 'T9p+Pv+tSoN68w6hRdhImmQgXeUEn0PIEn5D6p6pmVU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )