UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'skoV9bDkeP6ngx7V9m1hA10nhxk3vxyhDv17tP4rxeg=' 
WHERE 
  key_id = 'c2af93af1bbfbf69c76b98a9c576a21d77034d6b56a2928759b55f147431f0d2' 
  AND (
    token = 'skoV9bDkeP6ngx7V9m1hA10nhxk3vxyhDv17tP4rxeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )