UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XE2rQo32psnVlkEBCf03egI6l6foMQixdncZLUS3axc=' 
WHERE 
  key_id = '18047dca1a401d35387c44ddc3628ee20608f741f04b7670ef052988d17cdfcb' 
  AND (
    token = 'XE2rQo32psnVlkEBCf03egI6l6foMQixdncZLUS3axc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )