UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XzWgWzUh8TU3K0AYP8WxVWdrmFobc/0lGMyj5jskU68=' 
WHERE 
  key_id = '2127d8643e5519ea58dac7e2094cc46ba87734a0682c2267233c5912f7417888' 
  AND (
    token = 'XzWgWzUh8TU3K0AYP8WxVWdrmFobc/0lGMyj5jskU68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )