UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xlBT76Bu2dKDp2n9Fo5zMJ1i4a1pkeMSmfIe9xRw3M=' 
WHERE 
  key_id = '4b53e3224403ec8f184d4d4927fe835143c15fb1bcf9385f356d0becf60f6be5' 
  AND (
    token = '5xlBT76Bu2dKDp2n9Fo5zMJ1i4a1pkeMSmfIe9xRw3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )