UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E9PnpyzIgrSK0F7islXBXoP1DGpYvEQcAeTMmMejxqw=' 
WHERE 
  key_id = '638c320197586d4f61ed129f24b73c8c662124a5a6fa100a6da91c42cd0901eb' 
  AND (
    token = 'E9PnpyzIgrSK0F7islXBXoP1DGpYvEQcAeTMmMejxqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )