UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/y6/ORLoXoxxHM1lzxJTPhMMfQZbw1cH7c0G/iAnU4=' 
WHERE 
  key_id = 'ea9bcbecc4233964b7bd91e2589c28d7e4e3985dbe477aa04f8f5f77b2cbe1a3' 
  AND (
    token = 'M/y6/ORLoXoxxHM1lzxJTPhMMfQZbw1cH7c0G/iAnU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )