UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ESfxm7qcRGaxbriVRs3bDJrh1pYVRaHyHV1bXbSQ7dY=' 
WHERE 
  key_id = '93ef0e38bcef37557e4c4c146da9c56a147eea73b0574be0bbdd310a806f5497' 
  AND (
    token = 'ESfxm7qcRGaxbriVRs3bDJrh1pYVRaHyHV1bXbSQ7dY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )