UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+V6dLRnvn2OJtgRRU9dkheNpSkUSl/10n72JoOBekTo=' 
WHERE 
  key_id = '9a79f0f3d6070d7a37534d3685c68ea4a34d45d0bb421542104bf77c020cda54' 
  AND (
    token = '+V6dLRnvn2OJtgRRU9dkheNpSkUSl/10n72JoOBekTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )