UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0/23Xj+GTMAyc/Au8tjQiP7nefP209uJEKCCtSfaUNo=' 
WHERE 
  key_id = 'a8b82a9676573f033ce15db928a601b4a241178d308aded4662e5df811d99120' 
  AND (
    token = '0/23Xj+GTMAyc/Au8tjQiP7nefP209uJEKCCtSfaUNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )