UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YLnaEfbObnKpXILZKdNcaG9hyG8U3dEhNwYSj0YW+Kg=' 
WHERE 
  key_id = '487220affdc952dbbd6759ead0170574c1627e6395159ac49feccd677101c56e' 
  AND (
    token = 'YLnaEfbObnKpXILZKdNcaG9hyG8U3dEhNwYSj0YW+Kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )