UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/DnIFAc0rqmRfRKODBXIUdJqZ0jIISmrpRqKOm1eL8s=' 
WHERE 
  key_id = 'ff3751918eba9beec43667ba8806881c6e1bdbb1caf015522dd808be1b85f47b' 
  AND (
    token = '/DnIFAc0rqmRfRKODBXIUdJqZ0jIISmrpRqKOm1eL8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )