UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n3w6cte4jq7unXQ8RCjcp43cmgpq+s4wfRe/dJ/WFX8=' 
WHERE 
  key_id = '46783486cafc7af6efec68e2c2759a551a0b835b36a1c8359ca0a7815665ebeb' 
  AND (
    token = 'n3w6cte4jq7unXQ8RCjcp43cmgpq+s4wfRe/dJ/WFX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )