UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NotrqJJ1vsq5pvTtzpr3J0/voWAYUD2ZEBwk36+UfU0=' 
WHERE 
  key_id = '878f8b194a767407a02f70d9af331e94f3d1727cb333c48652f212454618780d' 
  AND (
    token = 'NotrqJJ1vsq5pvTtzpr3J0/voWAYUD2ZEBwk36+UfU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )