UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lV1FKCO9bPgzFaF1Lz3gEKOFKjKIT0i7H3aKdc/XLXk=' 
WHERE 
  key_id = '02d26f2918c25fd229cbcfb04f9a50650eee79d28db652d7f08db8fd50f82c47' 
  AND (
    token = 'lV1FKCO9bPgzFaF1Lz3gEKOFKjKIT0i7H3aKdc/XLXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )