UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LXiNCrGWDlXTLQAu3hB3SZfW8hyWdC5WtpOP0U4BPV0=' 
WHERE 
  key_id = '790bf3bec714ef605ddba2e6fea4e5c57058f3ba95c905725388dd2c7e7792c0' 
  AND (
    token = 'LXiNCrGWDlXTLQAu3hB3SZfW8hyWdC5WtpOP0U4BPV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )