UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDxaQKM56blBxeJrMSgbsje4GDoLKnSRYLw8RLP0qqI=' 
WHERE 
  key_id = 'b56d2197cece0f957df5bb47a8ddb6f72578b932b3d1afb275ceac409b059d2d' 
  AND (
    token = 'pDxaQKM56blBxeJrMSgbsje4GDoLKnSRYLw8RLP0qqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )