UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fUSO/f0uwaEWaBE+gh+2XJOken4qHYtpHHpTqkOMyLM=' 
WHERE 
  key_id = 'c108df0e3ab96705d2626efc665eb327c7c31b73f77231b233a255211561b32c' 
  AND (
    token = 'fUSO/f0uwaEWaBE+gh+2XJOken4qHYtpHHpTqkOMyLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )