UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KePdEtGg62wnfhf/NKx+NQH0oqbUe/SzA1GdSA8/ygI=' 
WHERE 
  key_id = '7da4dbd8fc4f00628e612e3581793eb7c3601da0231a4d4b9a36e5713db28e7c' 
  AND (
    token = 'KePdEtGg62wnfhf/NKx+NQH0oqbUe/SzA1GdSA8/ygI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )