UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C4T9CN+np7ctuaVmkdKhF01uwav5b2dmc1kKlZCW0iY=' 
WHERE 
  key_id = 'd016a8a6e7f26179b3df643fbae2b53b30e456505c8fb2852671acf002d0d12e' 
  AND (
    token = 'C4T9CN+np7ctuaVmkdKhF01uwav5b2dmc1kKlZCW0iY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )