UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z+WwmwLDI6X7yMS1cwP6d4gBjbybD2hK5T9aUccbfIo=' 
WHERE 
  key_id = '018fe1ba3cdacdba862eab6bbaa6581e2dc0a2bf7433541351bdbe1c3a189648' 
  AND (
    token = 'z+WwmwLDI6X7yMS1cwP6d4gBjbybD2hK5T9aUccbfIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )