UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hk5xGU/0ybkM7xh0tkrueTdkps4y5EI53Mt0f2GDhYU=' 
WHERE 
  key_id = 'e1526815db6d10423645a92fd661136c8501fa6f7c803cc1b3e27fcb5202817d' 
  AND (
    token = 'hk5xGU/0ybkM7xh0tkrueTdkps4y5EI53Mt0f2GDhYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )