UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDbBBIQ+zC8czIeGzA3U0ToUI8y6nc32o/bts0P2lhw=' 
WHERE 
  key_id = '53765156166f9930b4a74aeeaa908457adfb251ceaa52b0c4b3a389680182bf1' 
  AND (
    token = 'pDbBBIQ+zC8czIeGzA3U0ToUI8y6nc32o/bts0P2lhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )