UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ets3KBNNph7eQ9FtBGSrBNSpAGvfkNjtm9jUldwkfw=' 
WHERE 
  key_id = '6a5472a13ccb30f235990312e3b5afd09c54c76b06ac7f5cf52389e19257a11e' 
  AND (
    token = '4ets3KBNNph7eQ9FtBGSrBNSpAGvfkNjtm9jUldwkfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )