UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RvZ6GAbvRwvVNTHIfoehlM6tAdRRcR+5AFxW+UJcrJg=' 
WHERE 
  key_id = '4ce03b3daacb7fdc1eb8cb72b95fc80ed45c7436ea795f5b52fa55827b0630d1' 
  AND (
    token = 'RvZ6GAbvRwvVNTHIfoehlM6tAdRRcR+5AFxW+UJcrJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )