UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3chWiHeP0RwOlcriGOk/vwew5VbqNJ7S5hcKHxq75ts=' 
WHERE 
  key_id = 'cc3a688c38ce03d1b132af85370727f3b4ab8ffc91d24499e49205a1d37979a0' 
  AND (
    token = '3chWiHeP0RwOlcriGOk/vwew5VbqNJ7S5hcKHxq75ts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )