UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6/3ZKQMB1VU5+JT78WCGzGhVFe6POHhs02m18jaFl1A=' 
WHERE 
  key_id = '8d75b45eded07601ab8f57e77dd396f7a33076bc699b6270c9b1330abc6aec58' 
  AND (
    token = '6/3ZKQMB1VU5+JT78WCGzGhVFe6POHhs02m18jaFl1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )