UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dHS0XSRQshi0aGn3IDBhdRCBx+NQHhSndk4+Lsl204o=' 
WHERE 
  key_id = '438d1a9f6fd20f5ebc70146412ee5ed5e147cea1b815514804a2fb789064512c' 
  AND (
    token = 'dHS0XSRQshi0aGn3IDBhdRCBx+NQHhSndk4+Lsl204o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )