UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jVtpzPfNV7glrZ/Pths2Y5MU6FdxhTnZajSwQtoHMig=' 
WHERE 
  key_id = '3750bc26c40630336dbd005c22f6fd906fff482490db7ec353fdfd5a16b34c8a' 
  AND (
    token = 'jVtpzPfNV7glrZ/Pths2Y5MU6FdxhTnZajSwQtoHMig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )