UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1wNgfipzfa1rn1Z1w2A8R41n6RzNcU7STyyL0FThxBI=' 
WHERE 
  key_id = '7ab775a08fdb9b529b08502a034a47a03db31041685e19f68cad281132adc820' 
  AND (
    token = '1wNgfipzfa1rn1Z1w2A8R41n6RzNcU7STyyL0FThxBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )