UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LcJq/ijg/GjFRgggWHclXAGMcGgE2lU+b8tlmR3mjTc=' 
WHERE 
  key_id = '304e697c05005bdb9165ddbd5f6a10edc29e6e1781e21b61eb8dd5e0fe1426a5' 
  AND (
    token = 'LcJq/ijg/GjFRgggWHclXAGMcGgE2lU+b8tlmR3mjTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )