UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U6Bd5PRQcTrA/GvCi/r8bjMT96zhUacGieRqPDNr3YM=' 
WHERE 
  key_id = '134d63b3362b57a7fa7efbb6d82eaa367b51d7c2055a13d72772b83df2831d62' 
  AND (
    token = 'U6Bd5PRQcTrA/GvCi/r8bjMT96zhUacGieRqPDNr3YM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )