UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8qxQrtTCjmxkp6eOO0iuRUISaa7n9/Ipao3WyfiAIpI=' 
WHERE 
  key_id = '4ee40668e58f392021e4f70cb62d27d87322ce4764e8f028ff3e93a730aa860f' 
  AND (
    token = '8qxQrtTCjmxkp6eOO0iuRUISaa7n9/Ipao3WyfiAIpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )