UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Rs4LgkBoyQ+nYpN6ZAV5jctlOKD0hmBvNHEH0cjmrk=' 
WHERE 
  key_id = 'c34b6d0b921e48a7c1ba0664b1c1ea9904458f8c557b440a5f442b96a502a6e4' 
  AND (
    token = '0Rs4LgkBoyQ+nYpN6ZAV5jctlOKD0hmBvNHEH0cjmrk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )