UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A+SBHle/V3KIDrheQTdWj3SEOOaNIttuBI/JyvdxBUE=' 
WHERE 
  key_id = '47891dcd330f7c73c539cc815fdeaeb01804b32ab9ea694f268b4b18f0c408db' 
  AND (
    token = 'A+SBHle/V3KIDrheQTdWj3SEOOaNIttuBI/JyvdxBUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )