UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h7rGjhpbNjykJiW7fC2dtdfyuxKOeohfUKme84ymsUw=' 
WHERE 
  key_id = '094c628ac861cec05772f28547401caf9d6c7c82b0fff7927b7c26708dd133b3' 
  AND (
    token = 'h7rGjhpbNjykJiW7fC2dtdfyuxKOeohfUKme84ymsUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )