UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PurBM+2KVFnW0KqOzXcO/dyBfwmBBUWVIeIW6wwkrTA=' 
WHERE 
  key_id = '62b6da6ef3aa62872b835eff4618ccadbcfc778ee44c5271782312f4dc585e33' 
  AND (
    token = 'PurBM+2KVFnW0KqOzXcO/dyBfwmBBUWVIeIW6wwkrTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )