UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oVwhqtKi8HWn7v1ScLQvfGUJqlHF4sc0MoaLdp5VuEM=' 
WHERE 
  key_id = '88ee1f19f8dba0450d64d79559e7c41e6f74fbaa5e4955b2b425b0a30ac343a4' 
  AND (
    token = 'oVwhqtKi8HWn7v1ScLQvfGUJqlHF4sc0MoaLdp5VuEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )