UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+jGTlOsUuhzBg7RGM0GQMz2i/V6B5lzZYuVacSXvMY=' 
WHERE 
  key_id = '90382b8519a542099778866a704fb6e2b14e05dce5db89308f4adb1045f3e07b' 
  AND (
    token = 'a+jGTlOsUuhzBg7RGM0GQMz2i/V6B5lzZYuVacSXvMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042