UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DxElehD9n1G+ap1WqAY2y0rxZyU311SWxwbSQM3AAm4=' 
WHERE 
  key_id = 'dd599c54b84cb8692eed306856352312bb5368b02dd823a2e0ed88fc00b75a8a' 
  AND (
    token = 'DxElehD9n1G+ap1WqAY2y0rxZyU311SWxwbSQM3AAm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )