UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzEU0Vkz7K5Zx97vWPPiGrvmDx6Tgy6rl3ZbflddpSM=' 
WHERE 
  key_id = '0f5946bc46c469e57aac9119f58a61fa2d470cc5747631fc692ba14eb7546d51' 
  AND (
    token = 'nzEU0Vkz7K5Zx97vWPPiGrvmDx6Tgy6rl3ZbflddpSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )