UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZ+vR3LZLXeh4FVhCBaw+Qv6uY8ekVUEvcQDVIJNyw4=' 
WHERE 
  key_id = 'b7398eed7fd5c4e7fdee69b076278442123f35c58c307ef5892a915d3676086d' 
  AND (
    token = 'VZ+vR3LZLXeh4FVhCBaw+Qv6uY8ekVUEvcQDVIJNyw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )