UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPf2PFTXUjFusFsDd0ypE7EpDx9xMdWkIU2lbw0/NCc=' 
WHERE 
  key_id = '3ddb95930a84ea336257758c47ce6c59ccc48236f3c3d5e026fc4e3ef1f935aa' 
  AND (
    token = 'zPf2PFTXUjFusFsDd0ypE7EpDx9xMdWkIU2lbw0/NCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )