UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tRIsf+7xwlW4zKZ46ipRnSbCgpdBE8HIaGLeiC8mxig=' 
WHERE 
  key_id = '98eaa93315858853c429857557bdbd066976e4417ebd97c4ed470da658324552' 
  AND (
    token = 'tRIsf+7xwlW4zKZ46ipRnSbCgpdBE8HIaGLeiC8mxig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )