UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xjf/31VyK548m3xnwAcS+7QUOB3O+CUtDJ1DfrKICVs=' 
WHERE 
  key_id = '4a5d36834d21cc8a68e0ed2a94f8f13cf0cbf7548e8847fa7150cfc0705d2553' 
  AND (
    token = 'xjf/31VyK548m3xnwAcS+7QUOB3O+CUtDJ1DfrKICVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )