UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vrhb9r9RxCDKnih36TheD8M522YxoLr9G7kibw6mzsc=' 
WHERE 
  key_id = '91316a81971501ae327c1ef03dcca6a8330adbb38fb5deec4f6f10c4bd9f435b' 
  AND (
    token = 'Vrhb9r9RxCDKnih36TheD8M522YxoLr9G7kibw6mzsc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )