UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Yp4LiNizExoftJdQM/MkQRWse6ipOglMhgfPLuweF8=' 
WHERE 
  key_id = '6d5ee979f8bba509230d9db1d6335d5b87fe1cb5de47d4ccd0435ef56668223e' 
  AND (
    token = '3Yp4LiNizExoftJdQM/MkQRWse6ipOglMhgfPLuweF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )