UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QlVX+EywzecmMeivXsFoQwDZYYWFx63/X4CenmxRUjE=' 
WHERE 
  key_id = '9a5538380c3f60e036475cce873d3309375e50ac702260ba1eab6fa47d58cd86' 
  AND (
    token = 'QlVX+EywzecmMeivXsFoQwDZYYWFx63/X4CenmxRUjE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )