UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EtHqvItgiAFUM/Rd8ClcvOHxadkYTFR2M2eLtae4K30=' 
WHERE 
  key_id = 'c31e213ba1c383fa91929de218486bc9a198794f98ea47bfe5823fddf952a760' 
  AND (
    token = 'EtHqvItgiAFUM/Rd8ClcvOHxadkYTFR2M2eLtae4K30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )