UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y2ZZrH6NKquzq5dxeY1HO7XdED1aGU29hq73FXXQunE=' 
WHERE 
  key_id = '5617c91bce1415ff724a350dbdf382991baa2aa225d2044cf3a33b359a0b91bc' 
  AND (
    token = 'y2ZZrH6NKquzq5dxeY1HO7XdED1aGU29hq73FXXQunE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )