UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T1wCtBq2p5HXO52PhCKktLvf4hHfRW77tBsptpVyo9k=' 
WHERE 
  key_id = 'a0d00a1f3f2e687843b3a0918fd5028375ebbdfb1794f47f52e38de99127db4d' 
  AND (
    token = 'T1wCtBq2p5HXO52PhCKktLvf4hHfRW77tBsptpVyo9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )