UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'clmKBCAFqqETF7+s+be1QS5W3VdYR7jNrwPpYUSAANg=' 
WHERE 
  key_id = '76f96bb2f79a608e2fedc83170cbd51bc91fc8fa61ea5e86aeee054066b9109c' 
  AND (
    token = 'clmKBCAFqqETF7+s+be1QS5W3VdYR7jNrwPpYUSAANg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )