UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a9P0p3gqfBvRi6MPeJEpVF/7GY0TZbI9WRUGdIW0TJg=' 
WHERE 
  key_id = '9ec6e7886e22b2df52c89e8b8c13c925412f86130855371e7c956e63421d8ffa' 
  AND (
    token = 'a9P0p3gqfBvRi6MPeJEpVF/7GY0TZbI9WRUGdIW0TJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )