UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'efR4EO8hcNExUul0k+mzEyjHucXpDGIKsjSB0or+62Y=' 
WHERE 
  key_id = 'f4680ac8a0956315d7a189a8310b75ebd791686d39e45604f12752149fabb073' 
  AND (
    token = 'efR4EO8hcNExUul0k+mzEyjHucXpDGIKsjSB0or+62Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )