UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xW5qDu30mRyOa8jxtN9/73MPJRFFLvFokSoCDLrZS0g=' 
WHERE 
  key_id = 'e42e2b5ed18f2380b1ca6b0b58c6746e3e427622dab2d8f8227afcbf9d7b5fb6' 
  AND (
    token = 'xW5qDu30mRyOa8jxtN9/73MPJRFFLvFokSoCDLrZS0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )