UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4GVC/a4cXC9JJLLketCYYTvpC/2Vk2eRhzHjxRE4yqc=' 
WHERE 
  key_id = 'e4f8ed41993983211ef049551522453dc29eb924ceac04fad6579ea7171ed86f' 
  AND (
    token = '4GVC/a4cXC9JJLLketCYYTvpC/2Vk2eRhzHjxRE4yqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031