UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OgUGzHKMHsuCJlxs6GU0lxgsVSQmxroHoS1S8yMUxak=' 
WHERE 
  key_id = '6d36135fa29fb190d0a7b909431deaa50b3ad911819c85756d6b31af92b7c8ca' 
  AND (
    token = 'OgUGzHKMHsuCJlxs6GU0lxgsVSQmxroHoS1S8yMUxak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )