UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iHXLTKMZk+QCmzrh+bv025oatgA4noOWhGkMy72hF68=' 
WHERE 
  key_id = 'd75216b27eb04c63ae95ac117a388a96e70d2b254e44c49d67bd64439e2d5e85' 
  AND (
    token = 'iHXLTKMZk+QCmzrh+bv025oatgA4noOWhGkMy72hF68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )