UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WQm1bkscqjeMjaRFtz6dYDE3uF8ISpk3pYj4iH/vDlY=' 
WHERE 
  key_id = '75578f1ab5f714fc1105292fbd2eb2fb3bd47dab50b20a738289182b233bfcae' 
  AND (
    token = 'WQm1bkscqjeMjaRFtz6dYDE3uF8ISpk3pYj4iH/vDlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )