UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TwElv/GzRinr6S+/1Ui2N1RAviE9pM43WMg795QsMzI=' 
WHERE 
  key_id = '910dc13bea46e0ebc5399cea78472fb5a827d97d8e6b32ea14b844383fbfb882' 
  AND (
    token = 'TwElv/GzRinr6S+/1Ui2N1RAviE9pM43WMg795QsMzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )