UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8s2Tpz7qgqqY9FQ3H2qGm+DazVYOO7kz2wGJGUL/MGU=' 
WHERE 
  key_id = 'af6198ff2a600db6267093b7a3e856918ce0c106b0f6d36ac5f73b8285e1a052' 
  AND (
    token = '8s2Tpz7qgqqY9FQ3H2qGm+DazVYOO7kz2wGJGUL/MGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )