UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9WlCIFFXzQD6EPbgeMVQTHUAtG7eDPQXUydHK6wDQRc=' 
WHERE 
  key_id = '479f90f3bcce944d60278d0fa6ef573410c0c9b4bc1946caa5e80b4839fe1d9c' 
  AND (
    token = '9WlCIFFXzQD6EPbgeMVQTHUAtG7eDPQXUydHK6wDQRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )