UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T3tux85qYw13DZWKx1GjPOFJae8mkAEk7jcklgWoj4c=' 
WHERE 
  key_id = '484f6ced1a834b02525e9664f9f1c6e0fbb455c2f221697ec196601d60d35049' 
  AND (
    token = 'T3tux85qYw13DZWKx1GjPOFJae8mkAEk7jcklgWoj4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )