UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7EBg8CsPLwK3AzwfxMWGNZnR+TkRmIsPYTHWrNknxA8=' 
WHERE 
  key_id = '730fbdcdd2858339592dcc9ece5c0fa198685bf49cf3a601a85967b015c2c32b' 
  AND (
    token = '7EBg8CsPLwK3AzwfxMWGNZnR+TkRmIsPYTHWrNknxA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027