UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'peIx/tEJuEU30M5rQQJwvJxzDeHx+uOMeXiF5EgG+SA=' 
WHERE 
  key_id = 'f86ce3605e5932bc4da7bd250bc047cbfe4893674e423df00cc525a8dc9f8b68' 
  AND (
    token = 'peIx/tEJuEU30M5rQQJwvJxzDeHx+uOMeXiF5EgG+SA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )