UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99aS7dVlmdLn/VyWVYOhite1TSEQdPmwtjF6ZLCZDGI=' 
WHERE 
  key_id = '5db0ffee83ab7b3b46486ebce6935a4290d08cc4c1204eb1a67d0dadf9c220fe' 
  AND (
    token = '99aS7dVlmdLn/VyWVYOhite1TSEQdPmwtjF6ZLCZDGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )