UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AkeyIPwfMtStn589BPgvuUXxv3jTwWinlEycgfaFva0=' 
WHERE 
  key_id = '99b862ea7fabe7492b046807e69a00bd9333978c43f198c9349b6cc515c996a8' 
  AND (
    token = 'AkeyIPwfMtStn589BPgvuUXxv3jTwWinlEycgfaFva0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )