UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YG5CINu8jPrABWqzGYq+lbAr0xQZUPNPz3gWom4IMwE=' 
WHERE 
  key_id = '3661cd7db84e971e2a46e24fd760626b77269419a7dfbc89a2b38a61237de529' 
  AND (
    token = 'YG5CINu8jPrABWqzGYq+lbAr0xQZUPNPz3gWom4IMwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )