UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Su/9RX+2TKj8474yFMWksStiaKMfhfU5JfCO2uBaLXk=' 
WHERE 
  key_id = '334b5448da78dfe7823c14010cbc1cb6ec1ca3ec911d67405946d7aa00a47a40' 
  AND (
    token = 'Su/9RX+2TKj8474yFMWksStiaKMfhfU5JfCO2uBaLXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )