UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6yHcoZj2EWgvWfU6ev0U21J32l+7QfeLcDl1SGY6TBk=' 
WHERE 
  key_id = '2194ffed8e488ba8f65ad2ac3fa2720d01da6c620dd2d1ecfc6e00545ed4abe3' 
  AND (
    token = '6yHcoZj2EWgvWfU6ev0U21J32l+7QfeLcDl1SGY6TBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033