UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wfu9npjsDxBHyKOkOfECgPLNLXgerlEp9awIn/as1OM=' 
WHERE 
  key_id = 'bd5c1d5d5d2e3d14c1bed29552933c74a55c7b16c2b0f81f4622c5a8dabff4ac' 
  AND (
    token = 'wfu9npjsDxBHyKOkOfECgPLNLXgerlEp9awIn/as1OM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )