UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gDJb2wYEeDQBwD0b3ZTukX1tBIfNe0c05wsWs1mUc7I=' 
WHERE 
  key_id = 'd8599da6c0da8e72d12683a6e37478d9abc979bc5bbf7625ec5041524bc5b4df' 
  AND (
    token = 'gDJb2wYEeDQBwD0b3ZTukX1tBIfNe0c05wsWs1mUc7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034