UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uD4uc7jEQf71ZZZwe9GniI+z2U65DxDK/F6C9ATI5kY=' 
WHERE 
  key_id = 'e4eb7e0ffb79b41366838e53f87da53e55a4a81c1b8462cae9d7f25967c40cdf' 
  AND (
    token = 'uD4uc7jEQf71ZZZwe9GniI+z2U65DxDK/F6C9ATI5kY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )