UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YiWi7R9xvTEkpqxtuCQBFuBZ1J/+Hr5cAjcRKxnDy8Q=' 
WHERE 
  key_id = '20ada854fb401f79d4b84180e14331280b75c0dff107505eb099d0c665fde0a4' 
  AND (
    token = 'YiWi7R9xvTEkpqxtuCQBFuBZ1J/+Hr5cAjcRKxnDy8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )