UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DDRhy6TrJqcnLhlIkTeyeHgLPh9smA/+8Bk/FzPf3Vk=' 
WHERE 
  key_id = 'a7bd18a6ee342a7aef5715e06dfae0894e8042b86db956ab3a3c91cdd7cb2a4c' 
  AND (
    token = 'DDRhy6TrJqcnLhlIkTeyeHgLPh9smA/+8Bk/FzPf3Vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )