UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rxCkf1Bsh43sW0X9UFDHTnyK/Btam2ApPvODqELs/As=' 
WHERE 
  key_id = '0d7197d8d93b33194fc880cb23467bd92d31d344157dcb917f63220fd8d22caf' 
  AND (
    token = 'rxCkf1Bsh43sW0X9UFDHTnyK/Btam2ApPvODqELs/As=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )