UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uBCdW4SdyH+HvV3CDHYN1/xz6DAmbW2niUMVY1RwTYU=' 
WHERE 
  key_id = 'bd399aff9a6701b95742ea0b8d305b2cb0f5e383bfecbcdfd187665920e1aa4e' 
  AND (
    token = 'uBCdW4SdyH+HvV3CDHYN1/xz6DAmbW2niUMVY1RwTYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )