UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xbecH8DtnqTrK2e/xKsrNpgh9esjRBxRlZrMz0ALZVo=' 
WHERE 
  key_id = '697d7d35a085527a16d0d30481efd82e42493603d087940b6aea6aaa21b09a18' 
  AND (
    token = 'xbecH8DtnqTrK2e/xKsrNpgh9esjRBxRlZrMz0ALZVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )