UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FzQ/D4AiANh1uZq1sBxTm7p0G+cOxgQsleqaTGNueKw=' 
WHERE 
  key_id = '2b96d59e8f67ebdcb765303a7de30c664e57899c9967a75bf5fb284a8a00d8fb' 
  AND (
    token = 'FzQ/D4AiANh1uZq1sBxTm7p0G+cOxgQsleqaTGNueKw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )