UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6pJZR3pq9Pyc2H2WPIoMepNxlH1Qceew1tywNPLXC8I=' 
WHERE 
  key_id = '911c77c933724690825d43992b8d1190967f8cb0acb1458007ab5382fde2a44c' 
  AND (
    token = '6pJZR3pq9Pyc2H2WPIoMepNxlH1Qceew1tywNPLXC8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )