UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RNW4H4JcSiKCgDI4GYT7YjCdilWmOKLgFUNbMw4nBuA=' 
WHERE 
  key_id = 'e503f6705f37e580f4dbd772c8afaffbf3d6f2d5b99ef27eaabe52f228d266d9' 
  AND (
    token = 'RNW4H4JcSiKCgDI4GYT7YjCdilWmOKLgFUNbMw4nBuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )