UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5Q/7bXemhFhP+WnKM0UfeRexyJeqY0mG0ovHYfb0M3A=' 
WHERE 
  key_id = 'cd231a5123b8eeb1f40cd704c863947c415422512897dc8a3659c3714c8e5774' 
  AND (
    token = '5Q/7bXemhFhP+WnKM0UfeRexyJeqY0mG0ovHYfb0M3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )