UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vG+7Z7/BPAyoe4TbzBgAIw0wrGGgqogCixEBmrIH+RY=' 
WHERE 
  key_id = 'bbc4f262489946ee0de2a590282f4288d4619bb56bf92951a20d1a3f29c3a583' 
  AND (
    token = 'vG+7Z7/BPAyoe4TbzBgAIw0wrGGgqogCixEBmrIH+RY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )