UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FwWfabbwyP8guA+y5wfhMmgRpTgJHa3FRUTY2ttrdDM=' 
WHERE 
  key_id = '979655e924370a042784c57e88fae89e5d6412c3f98fa2ded42a8cf1b51a74d9' 
  AND (
    token = 'FwWfabbwyP8guA+y5wfhMmgRpTgJHa3FRUTY2ttrdDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )