UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wF2GOdnb6GzPjEfANvJGC6GB89K2kvud/tWNGfMTOCI=' 
WHERE 
  key_id = 'b8ebb02d15be53879a540426841325a2031fcc9a8eb5b762f4a4b8e3e91015a3' 
  AND (
    token = 'wF2GOdnb6GzPjEfANvJGC6GB89K2kvud/tWNGfMTOCI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )