UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LWsXfzqagetCQJPkUPqt/zQy3HiGm/Ifn7pugevUjzs=' 
WHERE 
  key_id = '42773f6b28c31a1a7df6b62d1186733cce81ac8168198007de810284606c7214' 
  AND (
    token = 'LWsXfzqagetCQJPkUPqt/zQy3HiGm/Ifn7pugevUjzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )