UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xhSmcGMI3qWCDm+1slD8JR66TeCRAFzZpZKZrkqPl+w=' 
WHERE 
  key_id = 'b471420c8ceb656f29b49354ac521f516215259614d4fcaad75be9af9e0240a9' 
  AND (
    token = 'xhSmcGMI3qWCDm+1slD8JR66TeCRAFzZpZKZrkqPl+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )