UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sN87FKtTAv5Elzrn0aQoWv9cFooNjIKD/5pgEh99ei0=' 
WHERE 
  key_id = '36a71094ce45cf9add0cb7e8a221c2a210873a7a3bb78cf5034ca4255090a845' 
  AND (
    token = 'sN87FKtTAv5Elzrn0aQoWv9cFooNjIKD/5pgEh99ei0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )