UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WUdBLATjgwOl158gQcuIe+NzUuOxbkrMXouQqZXENMY=' 
WHERE 
  key_id = '7c2d9aaadacac61abf4cb9e5e6ecff21c77db757c2310782931bac1c5352aeb0' 
  AND (
    token = 'WUdBLATjgwOl158gQcuIe+NzUuOxbkrMXouQqZXENMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )