UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mzQ5i4eay889yibdaGu5DdReyugaCS3wSvbQABBKf8c=' 
WHERE 
  key_id = 'a1b248ad914ff7944775d947185c0faf612e9dc602f6da60f41e664cbb8303f7' 
  AND (
    token = 'mzQ5i4eay889yibdaGu5DdReyugaCS3wSvbQABBKf8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )