UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q3mgDrSPnTyvYbkYulwn5o/7NAcFGnHPYKvHgTtBRu4=' 
WHERE 
  key_id = 'd69574a7b8b1086ba757a69acf1c6f6358cc06570119a1925e991918d42a7757' 
  AND (
    token = 'q3mgDrSPnTyvYbkYulwn5o/7NAcFGnHPYKvHgTtBRu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )