UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EzLJgvp1XHr9ENFW4DxPcLmsICswkZXwCACg4OuKWqQ=' 
WHERE 
  key_id = 'f2b3c304514d1501ce1a0d04c8391bc55968debf51e23e8116db903f261f25ee' 
  AND (
    token = 'EzLJgvp1XHr9ENFW4DxPcLmsICswkZXwCACg4OuKWqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )