UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vk9ISuAI4BNPxJoPwE37j5HkOJpUzxWwtwbMs/UMAfg=' 
WHERE 
  key_id = '9b5d8ebe626be5c195e3fd71a0d09d51142f0324805e1caa0977f8ca45938028' 
  AND (
    token = 'vk9ISuAI4BNPxJoPwE37j5HkOJpUzxWwtwbMs/UMAfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )