UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GjOdWbvC6tMTXtNSOpZC9TCS2jNsQEaQAgXxAWnaEas=' 
WHERE 
  key_id = '171c251f58301c42654bdac14f40a71f85947a5a73be7d012c2bb15c4e29f4b0' 
  AND (
    token = 'GjOdWbvC6tMTXtNSOpZC9TCS2jNsQEaQAgXxAWnaEas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )