UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z4r9gLWxOei1Iyel6uAbOgG7Ifsbcwe8JJocoOlLvYo=' 
WHERE 
  key_id = 'e750961aa0b698162bb3c158ef408af092d850e768b5f4c2e1108e59ca5447f1' 
  AND (
    token = 'z4r9gLWxOei1Iyel6uAbOgG7Ifsbcwe8JJocoOlLvYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )