UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AhyK5hv3GaiTqNgfGyG4gr/xwXM4fsaRozUDsoqCKsg=' 
WHERE 
  key_id = '9fd1e6fe52fd06c81f6012af4fa612c349ac5d95778cac449d7f0f3e6abcd770' 
  AND (
    token = 'AhyK5hv3GaiTqNgfGyG4gr/xwXM4fsaRozUDsoqCKsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )