UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zFHXzQs4g4DwXCXp2iGkav5fxshpeK0EvWKde00piJU=' 
WHERE 
  key_id = 'dc62ab00f3f6580ba631fc52873af6ef40a3aa4f26e9a4f179d395b90f04d3d5' 
  AND (
    token = 'zFHXzQs4g4DwXCXp2iGkav5fxshpeK0EvWKde00piJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )