UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JEzOnyOmc4a8jLzJBa0tMeS37fZH9a7bD9YfFC+0X2g=' 
WHERE 
  key_id = '894a633e0da57d0c4f321711eb98e26074b4d0cef5cf1c1aac70753d2625392c' 
  AND (
    token = 'JEzOnyOmc4a8jLzJBa0tMeS37fZH9a7bD9YfFC+0X2g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )