UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lVGOnITyTV2b4rhwGxlB6Ga5cef2lV0TfYBxuR5NhMo=' 
WHERE 
  key_id = '79f3024ecf23c454071a8fa61f63b6d1c070a9f11feccb5c090978c1866bab94' 
  AND (
    token = 'lVGOnITyTV2b4rhwGxlB6Ga5cef2lV0TfYBxuR5NhMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )