UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xaK+kbJ9brRupNUW2ykWCscfOhvdTpdFf19A+2IHBfs=' 
WHERE 
  key_id = '8f5099c6f38610a97058b7068d51d95ae0d7033d1dba3e9cb76256a466a7c3c7' 
  AND (
    token = 'xaK+kbJ9brRupNUW2ykWCscfOhvdTpdFf19A+2IHBfs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )