UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BxVYdWgWUHP5v/MAn2xMbO4VqLm2hq81P4kXH5hiIqg=' 
WHERE 
  key_id = '564636aaa94bc992c874fc972a7e9765ad67f26613dccc2ff2d782674bab683e' 
  AND (
    token = 'BxVYdWgWUHP5v/MAn2xMbO4VqLm2hq81P4kXH5hiIqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )