UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BRVdMxhrA9kLEgy5im+sXlMls10Y0tvcrAq99BufL0E=' 
WHERE 
  key_id = 'd015f8235d0a9ca08f523c392306408cdf0dbd10b75c807f2ab88a94e4bffc0a' 
  AND (
    token = 'BRVdMxhrA9kLEgy5im+sXlMls10Y0tvcrAq99BufL0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )