UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rb9G/OjceHFNTtheRHl+/5iDEr8RKA7xVvYtb9HKUqA=' 
WHERE 
  key_id = 'd5834a2b5a79c19f484cb5968a9a28cef40ba1a149bb859a76643b8773923b37' 
  AND (
    token = 'rb9G/OjceHFNTtheRHl+/5iDEr8RKA7xVvYtb9HKUqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )