UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KDzBXjnOiOkAyh2Hhh2UI2uycfoUij0RbaWuzkdTLTo=' 
WHERE 
  key_id = '3dba458957655e1f5e3d0c601244c9b7d9192418f17e6ff84239fd05c41f73d6' 
  AND (
    token = 'KDzBXjnOiOkAyh2Hhh2UI2uycfoUij0RbaWuzkdTLTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )