UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lPXEy7XK1kXhZYWLwE6Je8aMWFR2czlaUrMfbt9TsA8=' 
WHERE 
  key_id = 'bcebcc8d02c7c4076c27f70f1cbacf271f9883b259e3b0b9b7fd7c47bcd7c230' 
  AND (
    token = 'lPXEy7XK1kXhZYWLwE6Je8aMWFR2czlaUrMfbt9TsA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )