UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Anr+JigQVkPGSC81m1JELKhlM9nEQEN3ka9nBX8Ws8Q=' 
WHERE 
  key_id = '511d7d3136ee5c0555639eaaa2537c6c00b05b570045253051e0cfa36846ca42' 
  AND (
    token = 'Anr+JigQVkPGSC81m1JELKhlM9nEQEN3ka9nBX8Ws8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )