UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uA9ZXfDgwfwcZEcDbkg4IvcC8Fq3DvzmzzFzij9tTBo=' 
WHERE 
  key_id = 'c5642557962f60a43ba1d918930f72f98b611431fdabfb9047e021f4969049a2' 
  AND (
    token = 'uA9ZXfDgwfwcZEcDbkg4IvcC8Fq3DvzmzzFzij9tTBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )