UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JUYvgDETzCbRtHDK1HX6bSKxf8davY/9Tm+MXiWkk+I=' 
WHERE 
  key_id = '87a6a6ed2796f0b97d29860ef4097f2c1bd60b2b22b4a5006da95a7d12088298' 
  AND (
    token = 'JUYvgDETzCbRtHDK1HX6bSKxf8davY/9Tm+MXiWkk+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )