UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uSAyXyFxjF5U/hkQkJaBcmlkD9cXP5rKxmMUocikFU0=' 
WHERE 
  key_id = 'b1e6d67cac3710dc827f695440b1bf58e7b7f757b2115a13efe28c85b6815a9e' 
  AND (
    token = 'uSAyXyFxjF5U/hkQkJaBcmlkD9cXP5rKxmMUocikFU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )