UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hZSTCAKHZrX08rcir/ze2eNvKt4IvckbYIesKrwwIOE=' 
WHERE 
  key_id = '4a35dab63d7a666e2ab3758957e3162730a3c5d9d062877c130151fa42848e1e' 
  AND (
    token = 'hZSTCAKHZrX08rcir/ze2eNvKt4IvckbYIesKrwwIOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )