UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uWPjqHAw6VwubUq0XwuzIrqoU0ExvBA2KRGlUwK4Lu0=' 
WHERE 
  key_id = '9a584ee684e2002a1857351999ade7cec84db6f4c0b477a5aea9b76d002c730f' 
  AND (
    token = 'uWPjqHAw6VwubUq0XwuzIrqoU0ExvBA2KRGlUwK4Lu0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )