UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3gszcZS2LeWgO7foXs8Cz7qUFAByOcAyUW7+mN5Go1c=' 
WHERE 
  key_id = '20537fcb86f237b0a635c9d7b88f8ad9323fb98e63ad918789d055bcf2403bfc' 
  AND (
    token = '3gszcZS2LeWgO7foXs8Cz7qUFAByOcAyUW7+mN5Go1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )