UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z6HvBkDdN5wahsU1x4hIuM/LkjVrtaIXKc/Yk0GQvXg=' 
WHERE 
  key_id = '8577fcb7aa4658ecdb93e8be80b8b2db8a98b97c06bc540438aa459155c761f8' 
  AND (
    token = 'Z6HvBkDdN5wahsU1x4hIuM/LkjVrtaIXKc/Yk0GQvXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )