UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lQrZs/sObj913evj4qGfAHZQBpybBTFZhe37KGHqB6A=' 
WHERE 
  key_id = 'a19ee466f58198600a99232be60877484ee073f018235d8e4baa8ded5ce38b3f' 
  AND (
    token = 'lQrZs/sObj913evj4qGfAHZQBpybBTFZhe37KGHqB6A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )