UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YXTNuRg2anVZQZAypZZvw8qvvxwboo9hOub37IMU30M=' 
WHERE 
  key_id = '4e6bda1f30522bfb5f20928e5b5eb11eb4af9697add1920b3afd4aef26e3a20c' 
  AND (
    token = 'YXTNuRg2anVZQZAypZZvw8qvvxwboo9hOub37IMU30M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )