UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nRO6lZkSBIZZSc1she04E3NVvkbPNUdiCkq0Nsiwt9s=' 
WHERE 
  key_id = 'ddf9108d895990406100b76cbba73695585f84e853aecfabade0bd109e3aeb6f' 
  AND (
    token = 'nRO6lZkSBIZZSc1she04E3NVvkbPNUdiCkq0Nsiwt9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )