UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9gVVObz0z1C4Uq7qz0B3QrbAUQ7kLyYDlJktb/sgIxA=' 
WHERE 
  key_id = '236a4c775fdf7dbed06835eac211e8465629b2511d98caa131b6870ad3bda27d' 
  AND (
    token = '9gVVObz0z1C4Uq7qz0B3QrbAUQ7kLyYDlJktb/sgIxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )