UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EjYngcRoy24KbIcapVApx0YjB7a3w4UFvTwuycSyoLA=' 
WHERE 
  key_id = '3f6c915024e42c218e7a69f51db9c375673721550d0bc6cbb4869e2e697b8a4a' 
  AND (
    token = 'EjYngcRoy24KbIcapVApx0YjB7a3w4UFvTwuycSyoLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )