UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x2krZAheKZS0wnvbOhywsBv+pZ0X2u5tm23E+LalTs0=' 
WHERE 
  key_id = '9f8d952fe426c0255dffa3968ee7a51a495ec706112cec174c87f00221e22b26' 
  AND (
    token = 'x2krZAheKZS0wnvbOhywsBv+pZ0X2u5tm23E+LalTs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )