UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6H168FIpIXPI1iTBhAQAeKJwczrUsRSxKuWmODLtOY=' 
WHERE 
  key_id = '3882a955f752e8f0d5d554e5797b18dab9b46ce6d8e62a3446a8c8f238c874eb' 
  AND (
    token = 'y6H168FIpIXPI1iTBhAQAeKJwczrUsRSxKuWmODLtOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )