UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y3yPSXEFfMLerfMsS11s11rI+MvO5sjcBStAOiD9jJ8=' 
WHERE 
  key_id = '7c99157de0aaf88acd3a743a50033871d7b78f6a59e46f75200e594032eed625' 
  AND (
    token = 'Y3yPSXEFfMLerfMsS11s11rI+MvO5sjcBStAOiD9jJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )