UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrSdoZ0c+Xhd2K2LGPnoYhX9QHn0Ml1UokW0nT032kc=' 
WHERE 
  key_id = '5c8c70a667938690b164cb93229cf31f55ed318f81683eb129b1dc3f38d586f6' 
  AND (
    token = 'zrSdoZ0c+Xhd2K2LGPnoYhX9QHn0Ml1UokW0nT032kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039