UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bQr+OVsx0yxBviq40tBmZg/wDJncjVOqePA5DuJ3E74=' 
WHERE 
  key_id = '944d7a810676f0e3436c36bd3840321938a727fe4c6c11cbec974aca6a0e240d' 
  AND (
    token = 'bQr+OVsx0yxBviq40tBmZg/wDJncjVOqePA5DuJ3E74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )