UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WuYjGeK1Xg3cFar542wnmmNkvIYpK41KXG59tmcwEvw=' 
WHERE 
  key_id = 'd602f83967cfb3714c9b794aff1367b29c6ebb6b482aa6ff03153653607e9129' 
  AND (
    token = 'WuYjGeK1Xg3cFar542wnmmNkvIYpK41KXG59tmcwEvw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )