UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IeWgK7a8yxX6QauHg5+TyotHe0sEFOy1rYQsF0M63KA=' 
WHERE 
  key_id = '6d8e883d80a985551c47ccc21e72ec21eaa7e4a891466319c2c87c77e8c67b90' 
  AND (
    token = 'IeWgK7a8yxX6QauHg5+TyotHe0sEFOy1rYQsF0M63KA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )