UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+KpqluOLibfIRfZzGtO+R5ki7WfNE6Mq/2/oo9cxALE=' 
WHERE 
  key_id = '43f9a7b5e3eb669db82729ccea7d6fdb55cb5295296798c8372894c8fc7d832e' 
  AND (
    token = '+KpqluOLibfIRfZzGtO+R5ki7WfNE6Mq/2/oo9cxALE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )