UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Anj/TN1VahrHL8VzDUj/yb4xyy1SWdi5TUa9Clk1V20=' 
WHERE 
  key_id = 'c4415c48a555f3ef7931423391b5d90fe514edb32f8ed6108223de06d71895de' 
  AND (
    token = 'Anj/TN1VahrHL8VzDUj/yb4xyy1SWdi5TUa9Clk1V20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )