UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zQs0dyOHKIbNQDpTjFzzPEIHmDZrWpkSXffzBWK4CJo=' 
WHERE 
  key_id = 'eebf176714e91a1f899380347c82c4c2a65d89cdbeafb988162be180c3869187' 
  AND (
    token = 'zQs0dyOHKIbNQDpTjFzzPEIHmDZrWpkSXffzBWK4CJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )