UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aal7Ei2+9LDAffVo37qIlCc1KCctZcNmNormYyzhXdM=' 
WHERE 
  key_id = 'e1665e2cd04533256f58633127788a1c99d309ef09a92d94969d87c732e07731' 
  AND (
    token = 'Aal7Ei2+9LDAffVo37qIlCc1KCctZcNmNormYyzhXdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )