UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OZoDqAeWx7ahHtlvg/qyB1xt8ukFGzXVGFYLGD0PmCk=' 
WHERE 
  key_id = 'ec6c7b518055d6091c0dca067e484d77006b9e4509530191b9aac53a72683ae3' 
  AND (
    token = 'OZoDqAeWx7ahHtlvg/qyB1xt8ukFGzXVGFYLGD0PmCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )