UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6q9tgmzRwIKUlLONepp2lJqt+ejyg/D6WIUB8qzjzAc=' 
WHERE 
  key_id = 'c00eff0a31b6231f24be386b8d7e21181f0f703b22e236c253bcfb21dc63d209' 
  AND (
    token = '6q9tgmzRwIKUlLONepp2lJqt+ejyg/D6WIUB8qzjzAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )