UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/P/oEmBFcUwp7t7clZreKm/Cg8Wp00zRwCX06cv8L4=' 
WHERE 
  key_id = 'ef427b6e1890f03bd46ff1d9d212e9237075fa29b8f795e9e8b4d985a4ea4719' 
  AND (
    token = '6/P/oEmBFcUwp7t7clZreKm/Cg8Wp00zRwCX06cv8L4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )