UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gWk/j4rUXRW+HwhjDMUea8QNLWGzO5yTIsw1eEumzYY=' 
WHERE 
  key_id = 'b44054b4e159409854dcb6c969db876371d4f11af079dc9e0ff33165d8e0450b' 
  AND (
    token = 'gWk/j4rUXRW+HwhjDMUea8QNLWGzO5yTIsw1eEumzYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )