UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '29bBkVyBtFI7OPtEmTZWXxfkPDluxfKOOW3fxLBuF28=' 
WHERE 
  key_id = '820e54657a85fbc6c92e5c548925e246c4f5def1e001dc941ed8bc7ef032063a' 
  AND (
    token = '29bBkVyBtFI7OPtEmTZWXxfkPDluxfKOOW3fxLBuF28=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )