UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+nh43kARjdRtqLgh13npfbPc8u6XL5Xk/nbPYjUB3c0=' 
WHERE 
  key_id = 'dc437a17d5513cc3ed6b7252e4712d196655824845513c51883af6825deef103' 
  AND (
    token = '+nh43kARjdRtqLgh13npfbPc8u6XL5Xk/nbPYjUB3c0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )