UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6uSZwp/1T5/263+Pw+J4SNrNTeNsRnXh87opuaM3FpE=' 
WHERE 
  key_id = '14074e3c7eb4fe37d2f36dfb512329f42073e34d59ca88d304c3de155192be58' 
  AND (
    token = '6uSZwp/1T5/263+Pw+J4SNrNTeNsRnXh87opuaM3FpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )