UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4+JvP1NxLK3S7I4m65/v2kC02y0cjhYf7Gfcs3WsNx4=' 
WHERE 
  key_id = 'c46b467a258b28665de2eee8047d58bbda9071171737d8d235ca13cb945e2845' 
  AND (
    token = '4+JvP1NxLK3S7I4m65/v2kC02y0cjhYf7Gfcs3WsNx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )