UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '77/rAgmekeOFPoLFxebFfzVyS+o5lvK8TUX/9ejqWRE=' 
WHERE 
  key_id = 'a538ba6359eae5134a095c3cb8dacd8581e3adfbe4c5e93d638ef6931e06abfe' 
  AND (
    token = '77/rAgmekeOFPoLFxebFfzVyS+o5lvK8TUX/9ejqWRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )