UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jRq9Xu7gBGkBOq8zto9z8LQ+DDsDOI2A/USYeAdhEdE=' 
WHERE 
  key_id = '81de282ab53f320acbdb494260ed39fadac9ea1466e8c2953e22bafae6568ae3' 
  AND (
    token = 'jRq9Xu7gBGkBOq8zto9z8LQ+DDsDOI2A/USYeAdhEdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )