UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+EitVtnXX8EagC7Rs0gHvMl8l4dx27Dub9lixqAsuAM=' 
WHERE 
  key_id = 'e81fd660ac278232d1df9b26d1a155a2491b3d06e80e8c837abdbfd1f7f97cda' 
  AND (
    token = '+EitVtnXX8EagC7Rs0gHvMl8l4dx27Dub9lixqAsuAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )