UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vTlEhcgKK2d2Amz3E88BdLX9WJLGh/T0wTCeN9DM4/w=' 
WHERE 
  key_id = 'b688fef40fc34d75ebc9d41e5e7f06daff799f048d0850b19c2521008671f6d3' 
  AND (
    token = 'vTlEhcgKK2d2Amz3E88BdLX9WJLGh/T0wTCeN9DM4/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )