UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dgG74BY52fsjgkitzqEnu78b1o+iPKuEleZKBCYfWzU=' 
WHERE 
  key_id = '0856a544ce74ef9e28e247c1f8171de1421de5b73a6ad6436290e5e22fb6ec77' 
  AND (
    token = 'dgG74BY52fsjgkitzqEnu78b1o+iPKuEleZKBCYfWzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )