UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6xHmwhnc0E4SjmSftodE8wVnS4GsXxTZJ9MV+OxqMe0=' 
WHERE 
  key_id = '0d1df8966ae0d768b8a72a4a535f6bef62e0b974be30b16ac8ef2a29f7f5054a' 
  AND (
    token = '6xHmwhnc0E4SjmSftodE8wVnS4GsXxTZJ9MV+OxqMe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )