UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RK1C3ZA2mSyAyZeMLLttpkMeB1njCTAXYRcFkf0Kc4M=' 
WHERE 
  key_id = '95b2ebbd9faa48fe6fc2febff781e9d8eb2f6bfbf7966f89098391b47f6c17bc' 
  AND (
    token = 'RK1C3ZA2mSyAyZeMLLttpkMeB1njCTAXYRcFkf0Kc4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )