UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OHkflYP7lct0/7c9o+1lKkbjF7piJqVgoj9ewo2rfUQ=' 
WHERE 
  key_id = '584516f63bb3c998a1a25a5116afc84b6ddbc5bd0622d37da8b262552eee8411' 
  AND (
    token = 'OHkflYP7lct0/7c9o+1lKkbjF7piJqVgoj9ewo2rfUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )