UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Kb8GjoYa4K5F1zFLWmKW7JShGYFanR2fE+UU9vih8k=' 
WHERE 
  key_id = 'e6227326b39a25eeff74a2c1ce808625d0788cd070f5077f8333f247fb66cfd8' 
  AND (
    token = '8Kb8GjoYa4K5F1zFLWmKW7JShGYFanR2fE+UU9vih8k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )