UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fmWHWFbIUdUMmxli7Ntc4JiFuc6LwKmaEFZWSJMehqo=' 
WHERE 
  key_id = '7b211aa516fc567bf9ff54f4a9e05dec5db11ffb3136d939a124cf1d525e161f' 
  AND (
    token = 'fmWHWFbIUdUMmxli7Ntc4JiFuc6LwKmaEFZWSJMehqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )