UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W61su9bjbHC+h53UHkQer/9YJzUspMR9wvXTQcGQvRI=' 
WHERE 
  key_id = 'e6515429a1f1e82b6a0b4f4029eefc51d5b7acea23f2bd6e65f4a189e5294a20' 
  AND (
    token = 'W61su9bjbHC+h53UHkQer/9YJzUspMR9wvXTQcGQvRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )