UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+dMfXRwdbYqMVWWK+TXJOPXZvFcFy//bh7AWXVLz9xM=' 
WHERE 
  key_id = '083cb7f469f455d5e4011523aa999e37756efcf21941e0461789f18f581b64c1' 
  AND (
    token = '+dMfXRwdbYqMVWWK+TXJOPXZvFcFy//bh7AWXVLz9xM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )