UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dum8Dyn1CQu6p3VAA7d6MEPljRAm/le8KBzE0Dto1aQ=' 
WHERE 
  key_id = '06a912f7aaa26edaa6075dc593e7d99e0353350fe95c2e4f1402949624fee6dd' 
  AND (
    token = 'dum8Dyn1CQu6p3VAA7d6MEPljRAm/le8KBzE0Dto1aQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )