UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8XG3wrndNQj/f5mAh+ojYRNU7Xo+Uznz5dbThfUHVek=' 
WHERE 
  key_id = '2e6c373f896802e1f17c29eeb3364e541a6c3f69894d87e67fd94d6af8afe807' 
  AND (
    token = '8XG3wrndNQj/f5mAh+ojYRNU7Xo+Uznz5dbThfUHVek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )