UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3gmGUGxjZKPL6u5yGPmxwZZ9+5uSQH6u0l1+WCvshpo=' 
WHERE 
  key_id = 'dfb55fce8eb86ec24f7161c177a62f82bd27a6207fad5d5d1c6305f65dba8267' 
  AND (
    token = '3gmGUGxjZKPL6u5yGPmxwZZ9+5uSQH6u0l1+WCvshpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )