UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+PhNm2gSCeDrKRn8ktZ8xjS21mSPOD5dBnav2tD5uBQ=' 
WHERE 
  key_id = 'a120d791d5bd4d23f6b788ef42df5aa93464f2b38c336c1cfbf5695a928a2382' 
  AND (
    token = '+PhNm2gSCeDrKRn8ktZ8xjS21mSPOD5dBnav2tD5uBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )