UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YmTyq+79kSiG42Flz32jmOM0gAfT8FHInFeE1kK/ZZw=' 
WHERE 
  key_id = '12e1ea7c1abdcf77ba1e8699f536cea28f56ba88e16991fcce4fff41aa651788' 
  AND (
    token = 'YmTyq+79kSiG42Flz32jmOM0gAfT8FHInFeE1kK/ZZw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )