UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ADsvpnjXRQIug4GV7uQovz8sEbnc1gXnBb/zhzVDIE=' 
WHERE 
  key_id = 'a5cf4fbddb2ce7035abb20183893f73032c2a2b2e56fe39db477adee08014a6d' 
  AND (
    token = '/ADsvpnjXRQIug4GV7uQovz8sEbnc1gXnBb/zhzVDIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )