UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VokqlhBzqpbb6vdz8a+ivY29wmmEMfkbcJHNXhq6rYE=' 
WHERE 
  key_id = '73bb78f0af837c850031f406e94fe7417ae69bf9d930db54cb8ea63e1cef02e2' 
  AND (
    token = 'VokqlhBzqpbb6vdz8a+ivY29wmmEMfkbcJHNXhq6rYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )