UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8ji2WxkYrg7jbB1RLnsdXhtjbWwa20SeOf3/Ton2VA=' 
WHERE 
  key_id = '66ab1be7edb245a744898dedf9b55119f6e9af171864fc78af139872a9afc611' 
  AND (
    token = 'p8ji2WxkYrg7jbB1RLnsdXhtjbWwa20SeOf3/Ton2VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )