UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/e/6NgznGx/WSsRHGiMw6cboKSwbCBmTL8CvMeSjHCw=' 
WHERE 
  key_id = '834022b81943948b9ed2f2d30a00577bb702f707092ba49db4e58d92b6c67766' 
  AND (
    token = '/e/6NgznGx/WSsRHGiMw6cboKSwbCBmTL8CvMeSjHCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )