UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cG6DdrjhI3Yrizy9R4rj6RZCe+Cf+AQsb69Y1qNwx8E=' 
WHERE 
  key_id = '76f52c394f8bc8fe57d96577f7fc1cf8d53b9ebfb30267e0ab5dfbb77c15efad' 
  AND (
    token = 'cG6DdrjhI3Yrizy9R4rj6RZCe+Cf+AQsb69Y1qNwx8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )