UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gqkr2t7DxL2QpYggh/7rSZz58dfYqLxAyoLMxbfX+ek=' 
WHERE 
  key_id = '6ba92f23a940cf11d9896009c7e737308d5909fbb0083530ed5eaaa9041fd632' 
  AND (
    token = 'Gqkr2t7DxL2QpYggh/7rSZz58dfYqLxAyoLMxbfX+ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )