UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mz6c7hcxFoYId0qHtGr6iPt3+UJjOiYL03ZB1HhpNoI=' 
WHERE 
  key_id = '7db1a0b186f3e36a8fbdbdf89e0615674c4e8d52a5f0b8ff360a1bc812655a9f' 
  AND (
    token = 'Mz6c7hcxFoYId0qHtGr6iPt3+UJjOiYL03ZB1HhpNoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )