UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ac/OK50wESai3xAwDg23v7Dtw9fnlqRZJnzwpcMlgg=' 
WHERE 
  key_id = '7fe3fe5a527b7c575f6c0df02afc2df3c4263e3d1504051bf49ad0c88d52c264' 
  AND (
    token = '1ac/OK50wESai3xAwDg23v7Dtw9fnlqRZJnzwpcMlgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )