UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'COA3D4ltt/0y6u56jj8lSz4KBzihebxKie30qVOwEzw=' 
WHERE 
  key_id = '6b2a244ae88a30c9d5e0f9ac16d772499c5980c56e28863e68bfa26c7fd459e3' 
  AND (
    token = 'COA3D4ltt/0y6u56jj8lSz4KBzihebxKie30qVOwEzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )