UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xJ+zM1HUAVlqgAS0ZYUQe8m1oJkiTgCi70SGcZGiaJs=' 
WHERE 
  key_id = '8ff12ef8d43b69d44e4e1c6790ea4252f861925b813cebb01acfb5a4583dd900' 
  AND (
    token = 'xJ+zM1HUAVlqgAS0ZYUQe8m1oJkiTgCi70SGcZGiaJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )