UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+tUT5bur+RlTU23aEmDiBeX8gQ9cOmiUAUZ5RKqjoGo=' 
WHERE 
  key_id = '33423cca291b33a982c71bd26ea67f99cf63b8a02eefb1208e544050ad407810' 
  AND (
    token = '+tUT5bur+RlTU23aEmDiBeX8gQ9cOmiUAUZ5RKqjoGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )