UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QZESpqUx3xsCkaa5p9H/x39Tlt4uMlZbkqkmIiiuxNg=' 
WHERE 
  key_id = '5af4cff18668a50fc955f72b445908302c002d59fbfba390c56662493f14852a' 
  AND (
    token = 'QZESpqUx3xsCkaa5p9H/x39Tlt4uMlZbkqkmIiiuxNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042