UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yprdHZrMt86s6Huwk7mGAEzmnnut7kkMivM5Oy5C/bY=' 
WHERE 
  key_id = 'e90700a8ce11fe450ddc13b5e140913641bd817424c03a92d38a10b1c2f8e514' 
  AND (
    token = 'yprdHZrMt86s6Huwk7mGAEzmnnut7kkMivM5Oy5C/bY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )