UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H/n5PKMjwc8xiQzl4Qaa6g54QiY2DsCWIYW1oPJBjnk=' 
WHERE 
  key_id = 'cdf0205e71b1c7dcab20f218c93100b7caae2fde62c1ca6458dd18efdcfbe231' 
  AND (
    token = 'H/n5PKMjwc8xiQzl4Qaa6g54QiY2DsCWIYW1oPJBjnk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )