UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KwcMsqwxDWfwcWz8rYTS4vx4Ul5JT9IU8oRkh9JIMFI=' 
WHERE 
  key_id = 'f30c8414e23a930c933796da751465728de15d1d31b14793ea99817f4d665c98' 
  AND (
    token = 'KwcMsqwxDWfwcWz8rYTS4vx4Ul5JT9IU8oRkh9JIMFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )