UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UIlWDUA7hRUuOtERwdrHk0S2gCwIqYfbVIuF5m/fN68=' 
WHERE 
  key_id = 'b9c3544b09bf002d400825d36785720bee29ae8eb58c1327eb87a5714548d587' 
  AND (
    token = 'UIlWDUA7hRUuOtERwdrHk0S2gCwIqYfbVIuF5m/fN68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )