UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D45IWGgJu63VSvRmmjMBaYlLmoqdC74IkXGIsxqde6c=' 
WHERE 
  key_id = 'f6df7b2188d2da6411cd26b246c4a45951425ecdf0a177156a94eab80f072eb7' 
  AND (
    token = 'D45IWGgJu63VSvRmmjMBaYlLmoqdC74IkXGIsxqde6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )