UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y3tHfahf5SosBuYIKByhR02WWNnvmukcGvcheMDZpMQ=' 
WHERE 
  key_id = '6911c3a236cb4a86c48a93c1680433eb4eb7bf2c8f33972ce74bca162b6454e2' 
  AND (
    token = 'y3tHfahf5SosBuYIKByhR02WWNnvmukcGvcheMDZpMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )