UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNBDa5oEMIICmEtt+5TkpdLI9ME4hkn7IAgs4hcvIys=' 
WHERE 
  key_id = '43f3b4792f56c96516bebead3b40303d577f5b0ab334cd0da1424ffe6e2aa5e3' 
  AND (
    token = 'VNBDa5oEMIICmEtt+5TkpdLI9ME4hkn7IAgs4hcvIys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )