UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jG3he2Srn8aEVw8FENj2jurgjMC2zOb8dML8JF9IRIU=' 
WHERE 
  key_id = 'e4406f0f648085aa5fa56d2afabdf2e17902df5057b18556a255b0395adf77e9' 
  AND (
    token = 'jG3he2Srn8aEVw8FENj2jurgjMC2zOb8dML8JF9IRIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )