UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0M8v9+3rxboKd27MCkbMVputi/pJXuBrUxAO8C0LM0=' 
WHERE 
  key_id = 'c1af5a36e0f76f8db61e687796ece4dd620b7a0c8828a8e14492f9fc9601a737' 
  AND (
    token = 'a0M8v9+3rxboKd27MCkbMVputi/pJXuBrUxAO8C0LM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )