UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tl8AloXP6PhZcZdq/Py6syRBZVuyRwGk2mmRCB/QtFI=' 
WHERE 
  key_id = 'a525b4b3577163cbff72463e2cb5c4c0d284738f2700681bb8673624918c1cd9' 
  AND (
    token = 'tl8AloXP6PhZcZdq/Py6syRBZVuyRwGk2mmRCB/QtFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )