UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tDfT1JNN7nqhRmZqOEdl0kESHAc9DHkWnnxGsAMSmcU=' 
WHERE 
  key_id = 'aac17464ad7e89aa43578a03185b66e0e98bcfba9454738aceffb180844b4b3a' 
  AND (
    token = 'tDfT1JNN7nqhRmZqOEdl0kESHAc9DHkWnnxGsAMSmcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )