UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BnchA2IWEn9GY7BvSbO8OoBD+C0WUbMbn9a8dOzwK4Y=' 
WHERE 
  key_id = '18d9ee1dc9cff6fd5d232d0294900ea347e6e77910291090b9439079773e0f87' 
  AND (
    token = 'BnchA2IWEn9GY7BvSbO8OoBD+C0WUbMbn9a8dOzwK4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )