UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tuSS6TzrRFeezTYBUMn8zqty9c10jT4WeUcmL4XU0wY=' 
WHERE 
  key_id = '92a50e676c6d4502fd18a19f1e4eeadd48666dbb9ae58a8e38f851fd22377716' 
  AND (
    token = 'tuSS6TzrRFeezTYBUMn8zqty9c10jT4WeUcmL4XU0wY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )