UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uhw7OkbvIqLfYGwFC/kiUrhNbXiSxl5hJ68jMYNNTMQ=' 
WHERE 
  key_id = '3aeaf63b4e44c3a939c8f090544e5ac5e0b1a842f135519ae53d6f47bfa52a70' 
  AND (
    token = 'uhw7OkbvIqLfYGwFC/kiUrhNbXiSxl5hJ68jMYNNTMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )