UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r0OWVZX0hFEkQVk08y9aqL2CyPevgbVyA8HrMPGVde4=' 
WHERE 
  key_id = '0ee438171a8a3960c4933af327249291bb347561ea7a38c89d72417fe3e9e77e' 
  AND (
    token = 'r0OWVZX0hFEkQVk08y9aqL2CyPevgbVyA8HrMPGVde4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )