UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P0fb/TfQfM4wln+jcBi/qvRd26gXX7/sYmansAnD3bk=' 
WHERE 
  key_id = '84f17eeec501d76ff032de4ecdaacf12f2febeb6f42876e6b032351657857453' 
  AND (
    token = 'P0fb/TfQfM4wln+jcBi/qvRd26gXX7/sYmansAnD3bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )