UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N0osxisVwDs8fJEv6DdyAmbAKGL3gLZlaafwGGgkRJQ=' 
WHERE 
  key_id = '598045179e2d61274e16554e98ca73d9a408380cde836965bf3f3f0358e80f86' 
  AND (
    token = 'N0osxisVwDs8fJEv6DdyAmbAKGL3gLZlaafwGGgkRJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )