UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/W2ln8ioWL7yGgDVVA+0y6JAKAj5SvTlfeF2M9jkKcY=' 
WHERE 
  key_id = 'fe134f6bccd0a7c0616af1471c484e14300be067a38de17ae279d72c8c8220f6' 
  AND (
    token = '/W2ln8ioWL7yGgDVVA+0y6JAKAj5SvTlfeF2M9jkKcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )