UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OzlftiPGTZPEfxT+1O4OrBbXAlrLLmNM00ig0xuLcU=' 
WHERE 
  key_id = 'ff3b92071b13d0eaae0dcafc1d8701580216daf63422f76aa798b71bf6adf2a5' 
  AND (
    token = '0OzlftiPGTZPEfxT+1O4OrBbXAlrLLmNM00ig0xuLcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )