UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/BXaAD/gw6LT83G/7glCBYvmtBNyFGvXYDDg+V2t81M=' 
WHERE 
  key_id = '0318b90dfd0ed96fe5490715ed7ca757b3bc0d31dd4c318a6049d514376600c2' 
  AND (
    token = '/BXaAD/gw6LT83G/7glCBYvmtBNyFGvXYDDg+V2t81M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )