UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0LgS6xHqyi5wIe3Xt3NXRdAD2FEp7vxb92RXEbzqMvE=' 
WHERE 
  key_id = '7f494924da7251b20fb88f6da9c18397fb154efaadae97bc8d41b6f3ae3ddabf' 
  AND (
    token = '0LgS6xHqyi5wIe3Xt3NXRdAD2FEp7vxb92RXEbzqMvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )