UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOf+ulE1JM+lDjR6SzeMPJhCqwpaYsP4ro3PMJ8SQdU=' 
WHERE 
  key_id = '4b85f5d78488af1556be20a5b71a29d9488b89687a9e8ac48ca81470ceffd6eb' 
  AND (
    token = 'QOf+ulE1JM+lDjR6SzeMPJhCqwpaYsP4ro3PMJ8SQdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )