UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z9Th0fllBWYnqwSMTZkfsPYLK3VpE+b4Qg2pIZR5JH0=' 
WHERE 
  key_id = 'a8937bdba7c73a83f7459d2bfb59c32db10241884c16d0c82dabf14941cabdad' 
  AND (
    token = 'z9Th0fllBWYnqwSMTZkfsPYLK3VpE+b4Qg2pIZR5JH0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )