UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iXKrL+VFRArTQtp+BzI4e15hPxkhnbSGx6Nt1tb9W+M=' 
WHERE 
  key_id = '0ef6adb69c3bcf8ac62069780eba60b0b066a7eb8b456a3ef3e9a74b74c34103' 
  AND (
    token = 'iXKrL+VFRArTQtp+BzI4e15hPxkhnbSGx6Nt1tb9W+M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034