UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RP4FHPOkTTCn+NEUleXaesENQS5qXcJId8AbcEmw+W4=' 
WHERE 
  key_id = 'bf1c2aa2c06180107ee622183bba1932b3558325ffeb51f51afa447584fb2843' 
  AND (
    token = 'RP4FHPOkTTCn+NEUleXaesENQS5qXcJId8AbcEmw+W4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )