UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AoC4q6Zey1m4u6g89N2V9Cjm5IHPo28lNL+DDc8c8FM=' 
WHERE 
  key_id = '921cbd9ef1511eceeb55c382a2c74d840ac66b59bf72059e321d04a1b191d260' 
  AND (
    token = 'AoC4q6Zey1m4u6g89N2V9Cjm5IHPo28lNL+DDc8c8FM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )