UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dmhB2R+fTu7gmJxFHn7YXHN+WkWImSiQ6hZvzlzwNxQ=' 
WHERE 
  key_id = '38babcf2717efa97b645ad1ffebf37f7ba483acb0a5ad3911087c22a686187be' 
  AND (
    token = 'dmhB2R+fTu7gmJxFHn7YXHN+WkWImSiQ6hZvzlzwNxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )