UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vU2PaCTTZbMU+s12CeRUAXOs6UcC0Hdg7dZ35GfDPa8=' 
WHERE 
  key_id = 'a978980fce6775504292cf9f23225d27913cb18be292ec412de3ba0b3b859fa2' 
  AND (
    token = 'vU2PaCTTZbMU+s12CeRUAXOs6UcC0Hdg7dZ35GfDPa8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )