UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2TqkqoolLGmQPAk4qR+2mI4eFPzPSaBpSaNJgHpZq5Q=' 
WHERE 
  key_id = '961bcf6c36c9071647de27eefcf24bad2579a351578746bd8fcc6f8e10d9da14' 
  AND (
    token = '2TqkqoolLGmQPAk4qR+2mI4eFPzPSaBpSaNJgHpZq5Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )