UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xt1x1djUU22C1Hcw+vUe27fG1wJgoNY3fyyTkHGo+74=' 
WHERE 
  key_id = '1dbd43272899e68470efa4616b8d7b0034acfb9128f5d7e3278925677f218822' 
  AND (
    token = 'Xt1x1djUU22C1Hcw+vUe27fG1wJgoNY3fyyTkHGo+74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )