UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K29eBBMZCaDTxGuejpGfceCiiDhZJst30NpGDvraMQw=' 
WHERE 
  key_id = 'e45cdc3b87bfd8a570418645b0defb38a59fc119a0d97916e554235685341a4f' 
  AND (
    token = 'K29eBBMZCaDTxGuejpGfceCiiDhZJst30NpGDvraMQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )