UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '73QpXFk37BjHvRKg0EWft8JcItQmBIlKWn77N78s0uA=' 
WHERE 
  key_id = 'ae2ac31a3fe7be0802a50a6f98734322cfaca8170377320cd6860c3a6e5d6d6c' 
  AND (
    token = '73QpXFk37BjHvRKg0EWft8JcItQmBIlKWn77N78s0uA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )