UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0S8jOMzW4f3wB5ze2ShYGoWRC8wil3nLM4cN06iBxaI=' 
WHERE 
  key_id = 'e7a21e96a38c882cd8ad40279052073ad8d842b0f2d7150a10c00d87c0320aab' 
  AND (
    token = '0S8jOMzW4f3wB5ze2ShYGoWRC8wil3nLM4cN06iBxaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )