UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b3O2NTe52WLQRBUfbC6tIVONE9Shhb+J1VMCE1twtbI=' 
WHERE 
  key_id = 'a8c316cf709a7c8d9ab530fe9e61fc496931c6e32728b2def2ecfc863b8438c9' 
  AND (
    token = 'b3O2NTe52WLQRBUfbC6tIVONE9Shhb+J1VMCE1twtbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )