UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8uDD/9Npl+rzEyMVkWISIpOkK47H4sqrz+8I0FgCtww=' 
WHERE 
  key_id = '555a0c415cfc1115e6eca1eb56838002bc0f3e94f4daff96237116d9e8386649' 
  AND (
    token = '8uDD/9Npl+rzEyMVkWISIpOkK47H4sqrz+8I0FgCtww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )