UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KAnmxNYt4WGanLL/g54DICy2jQfWVT7ggIHr3ZeZFWI=' 
WHERE 
  key_id = '818a92ac62422ce3b6d1c9dc8d85414d8749baf3c7dd4a437abaa1eacfe7d381' 
  AND (
    token = 'KAnmxNYt4WGanLL/g54DICy2jQfWVT7ggIHr3ZeZFWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )