UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lh0GGFuleq8PUrhmQYz2FBpDXmOWfaGieQQNXXSq4lo=' 
WHERE 
  key_id = '9d6abe9dd165f890bbe989d68bd7699ce3e919e8c94e9b77c59a2014c547820f' 
  AND (
    token = 'Lh0GGFuleq8PUrhmQYz2FBpDXmOWfaGieQQNXXSq4lo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )