UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/hM/JEyrH3vkKYZ79dZ9kHMk4+ZKg1YtP+wUiLa0Jjc=' 
WHERE 
  key_id = '3d0f2bd6808a11ed0742493842532c4420d1c955236bfd96f793ee58ad82114f' 
  AND (
    token = '/hM/JEyrH3vkKYZ79dZ9kHMk4+ZKg1YtP+wUiLa0Jjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )