UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0oK/vja48+aTAVGmn+VWuFm3bkuDBO5G6f4mNlYDK0=' 
WHERE 
  key_id = '8ecb51722199eb5507d79b101c57ee47caeeaa1a64a3c854047ec13c065f5922' 
  AND (
    token = '/0oK/vja48+aTAVGmn+VWuFm3bkuDBO5G6f4mNlYDK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )