UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kWIIyoUiDBiCyh8JKp2SBe6pWdtE8Epp1QX3ePBuKXE=' 
WHERE 
  key_id = '9131bf3afab8b96755762c8255d700bf09399aec226c8e4fda4c7a877d362b4a' 
  AND (
    token = 'kWIIyoUiDBiCyh8JKp2SBe6pWdtE8Epp1QX3ePBuKXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )