UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EHZ76oc9iqW+xMCcsooPj7AwBxoRGFSaWL5AeALTFF8=' 
WHERE 
  key_id = '319a233296d7a1c522c825c5732631d3b1f22cf14da46a3a4f6c277802498d6e' 
  AND (
    token = 'EHZ76oc9iqW+xMCcsooPj7AwBxoRGFSaWL5AeALTFF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )