UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gbkpdt2EjbCGexDGfOhhlkKKlCr7qJOXlGkT1P9UBYE=' 
WHERE 
  key_id = 'adea7ccf45d5f9b1687d33a88ac77cf0f62e8f04013f76f30df434cac36cd38c' 
  AND (
    token = 'gbkpdt2EjbCGexDGfOhhlkKKlCr7qJOXlGkT1P9UBYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )