UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8QHZkO8cz2en0FFXFxCep94MMrrwUlBr7zl/RwDpww=' 
WHERE 
  key_id = '142159de00a20cce9dd5ffb6e28a9cb9af7a7133e03924e9de70589d8a39f5ef' 
  AND (
    token = 'u8QHZkO8cz2en0FFXFxCep94MMrrwUlBr7zl/RwDpww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )