UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i14AX+gym9flTm5cRCwV4OfuJ18kZ9KGWmG0ljfWyac=' 
WHERE 
  key_id = '93c0a2ff333704d3c38da8b75e2446e300e8eff9d2094c51728b220480fff72d' 
  AND (
    token = 'i14AX+gym9flTm5cRCwV4OfuJ18kZ9KGWmG0ljfWyac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )