UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CJxlsb1lijy6PfcrOh7IE2HeagkKLEVBoGGFq7i9FMs=' 
WHERE 
  key_id = '3b515fc8092a3f4ec9dc7e761af4f7898dee34d51d2d3f608cc493fac0cdc5a9' 
  AND (
    token = 'CJxlsb1lijy6PfcrOh7IE2HeagkKLEVBoGGFq7i9FMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )