UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hoZVRnZAxazZlGwnUbVoaFBiK1Y9NzszdnXfWWu0sRI=' 
WHERE 
  key_id = 'ab1155ed45a6da0bdde53bbdb2f926025848301369cec553fa0a489f9d118274' 
  AND (
    token = 'hoZVRnZAxazZlGwnUbVoaFBiK1Y9NzszdnXfWWu0sRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047