UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1bEMGzKw4tiZbJUqTBFlbnDURUtUcTkkwY61sZvSuZg=' 
WHERE 
  key_id = '4400a0f708134586885ae143e3dfe7c9a4851b7a11a176267fb3905c92c6aebe' 
  AND (
    token = '1bEMGzKw4tiZbJUqTBFlbnDURUtUcTkkwY61sZvSuZg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )