UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bfjvhWgkroM0V96YW8gBSUyapE96rsl7KEd6UrZaapE=' 
WHERE 
  key_id = '9a577c4d6c5504d7a7aaa74081ed7ea4280c61551d2db98ecabe1fec294405ce' 
  AND (
    token = 'bfjvhWgkroM0V96YW8gBSUyapE96rsl7KEd6UrZaapE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )